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WID-SEC-W-2023-1945
Vulnerability from csaf_certbund - Published: 2023-08-01 22:00 - Updated: 2023-08-02 22:00Summary
GitLab: Mehrere Schwachstellen
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: GitLab ist eine Webanwendung zur Versionsverwaltung für Softwareprojekte auf Basis von git.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GitLab ausnutzen, um einen Denial-of-Service-Zustand zu verursachen, einen Cross-Site-Scripting-Angriff durchzuführen, vertrauliche Informationen preiszugeben, Dateien zu manipulieren oder beliebigen Code auszuführen.
Betroffene Betriebssysteme: - Linux
- MacOS X
- Windows
References
3 references
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "GitLab ist eine Webanwendung zur Versionsverwaltung f\u00fcr Softwareprojekte auf Basis von git.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in GitLab ausnutzen, um einen Denial-of-Service-Zustand zu verursachen, einen Cross-Site-Scripting-Angriff durchzuf\u00fchren, vertrauliche Informationen preiszugeben, Dateien zu manipulieren oder beliebigen Code auszuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Linux\n- MacOS X\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2023-1945 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1945.json"
},
{
"category": "self",
"summary": "WID-SEC-2023-1945 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1945"
},
{
"category": "external",
"summary": "GitLab Security Release vom 2023-08-01",
"url": "https://about.gitlab.com/releases/2023/08/01/security-release-gitlab-16-2-2-released/"
}
],
"source_lang": "en-US",
"title": "GitLab: Mehrere Schwachstellen",
"tracking": {
"current_release_date": "2023-08-02T22:00:00.000+00:00",
"generator": {
"date": "2026-07-16T16:51:20.226+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2023-1945",
"initial_release_date": "2023-08-01T22:00:00.000+00:00",
"revision_history": [
{
"date": "2023-08-01T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2023-08-02T22:00:00.000+00:00",
"number": "2",
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"title": "CVE-2023-3364"
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"title": "CVE-2023-2164"
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"title": "CVE-2023-1210"
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}
CVE-2023-0632 (GCVE-0-2023-0632)
Vulnerability from cvelistv5 – Published: 2023-08-01 23:36 – Updated: 2025-11-20 04:06
VLAI
EPSS
VEX
Title
Inefficient Regular Expression Complexity in GitLab
Summary
An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A Regular Expression Denial of Service was possible by using crafted payloads to search Harbor Registry.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-24 13:33 UTC
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/390148 | issue-tracking |
| https://hackerone.com/reports/1852677 | technical-descriptionexploitpermissions-required |
Impacted products
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CVE-2023-1210 (GCVE-0-2023-1210)
Vulnerability from cvelistv5 – Published: 2023-08-01 23:36 – Updated: 2025-11-20 04:06
VLAI
EPSS
VEX
Title
Generation of Error Message Containing Sensitive Information in GitLab
Summary
An issue has been discovered in GitLab affecting all versions starting from 12.9 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. It was possible to leak a user's email via an error message for groups that restrict membership by email domain.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-25 13:26 UTC
CWE
- CWE-209 - Generation of Error Message Containing Sensitive Information
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/394775 | issue-tracking |
| https://hackerone.com/reports/1884672 | technical-descriptionexploitpermissions-required |
Impacted products
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CVE-2023-2022 (GCVE-0-2023-2022)
Vulnerability from cvelistv5 – Published: 2023-08-02 08:30 – Updated: 2025-11-20 04:06
VLAI
EPSS
VEX
Title
Missing Authorization in GitLab
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2, which leads to developers being able to create pipeline schedules on protected branches even if they don't have access to merge
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-24 14:47 UTC
CWE
- CWE-262 - CWE-862: Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/407166 | issue-tracking |
| https://hackerone.com/reports/1936572 | technical-descriptionexploitpermissions-required |
Impacted products
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CVE-2023-2164 (GCVE-0-2023-2164)
Vulnerability from cvelistv5 – Published: 2023-08-01 23:36 – Updated: 2026-08-14 04:10
VLAI
EPSS
VEX
Title
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
Summary
An issue has been discovered in GitLab affecting all versions starting from 15.9 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. It was possible for an attacker to trigger a stored XSS vulnerability via user interaction with a crafted URL in the WebIDE beta.
Severity
5.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-24 13:21 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/407783 | issue-tracking |
| https://hackerone.com/reports/1940598 | technical-descriptionexploitpermissions-requiredbroken-link |
Impacted products
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CVE-2023-3364 (GCVE-0-2023-3364)
Vulnerability from cvelistv5 – Published: 2023-08-01 23:36 – Updated: 2025-11-20 04:07
VLAI
EPSS
VEX
Title
Inefficient Regular Expression Complexity in GitLab
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.14 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A Regular Expression Denial of Service was possible via sending crafted payloads which use AutolinkFilter to the preview_markdown endpoint.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-30 14:22 UTC
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/415995 | issue-tracking |
| https://hackerone.com/reports/1959727 | technical-descriptionexploitpermissions-required |
Impacted products
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CVE-2023-3385 (GCVE-0-2023-3385)
Vulnerability from cvelistv5 – Published: 2023-08-01 23:35 – Updated: 2025-11-20 04:07
VLAI
EPSS
VEX
Title
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab
Summary
An issue has been discovered in GitLab affecting all versions starting from 8.10 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. Under specific circumstances, a user importing a project 'from export' could access and read unrelated files via uploading a specially crafted file. This was due to a bug in `tar`, fixed in [`tar-1.35`](https://lists.gnu.org/archive/html/info-gnu/2023-07/msg00005.html).
Severity
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-24 13:39 UTC
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/416161 | issue-tracking |
| https://hackerone.com/reports/2032730 | technical-descriptionexploitpermissions-required |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| GitLab | GitLab |
Affected:
8.10 , < 16.0.8
(semver)
Affected: 16.1.0 , < 16.1.3 (semver) Affected: 16.2.0 , < 16.2.2 (semver) cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* |
|
| gitlab | gitlab |
Affected:
8.10 , < 16.0.8
(custom)
Affected: 16.1.0 , < 16.1.3 (custom) Affected: 16.2.0 , < 16.2.2 (custom) cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* |
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CVE-2023-3401 (GCVE-0-2023-3401)
Vulnerability from cvelistv5 – Published: 2023-08-02 08:30 – Updated: 2026-08-14 04:11
VLAI
EPSS
VEX
Title
Improper Control of Generation of Code ('Code Injection') in GitLab
Summary
An issue has been discovered in GitLab affecting all versions before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. The main branch of a repository with a specially designed name allows an attacker to create repositories with malicious code.
Severity
4.8 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-24 13:55 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/416252 | issue-tracking |
| https://hackerone.com/reports/2031845 | technical-descriptionexploitpermissions-requiredbroken-link |
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CVE-2023-3500 (GCVE-0-2023-3500)
Vulnerability from cvelistv5 – Published: 2023-08-02 00:07 – Updated: 2025-11-20 04:07
VLAI
EPSS
VEX
Title
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.0 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A reflected XSS was possible when creating specific PlantUML diagrams that allowed the attacker to perform arbitrary actions on behalf of victims.
Severity
4.8 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-24 14:25 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/416902 | issue-trackingpermissions-required |
| https://hackerone.com/reports/2010926 | technical-descriptionexploitpermissions-required |
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CVE-2023-3900 (GCVE-0-2023-3900)
Vulnerability from cvelistv5 – Published: 2023-08-02 00:07 – Updated: 2025-11-20 04:08
VLAI
EPSS
VEX
Title
Improper Validation of Specified Type of Input in GitLab
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. An invalid 'start_sha' value on merge requests page may lead to Denial of Service as Changes tab would not load.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-25 13:45 UTC
CWE
- CWE-1287 - Improper Validation of Specified Type of Input
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/418770 | issue-tracking |
| https://hackerone.com/reports/2058514 | technical-descriptionexploitpermissions-required |
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CVE-2023-3932 (GCVE-0-2023-3932)
Vulnerability from cvelistv5 – Published: 2023-08-03 04:01 – Updated: 2025-11-20 04:08
VLAI
EPSS
VEX
Title
Incorrect User Management in GitLab
Summary
An issue has been discovered in GitLab EE affecting all versions starting from 13.12 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. It was possible for an attacker to run pipeline jobs as an arbitrary user via scheduled security scan policies.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-24 13:25 UTC
CWE
- CWE-286 - Incorrect User Management
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/417594 | issue-tracking |
| https://hackerone.com/reports/2057633 | technical-descriptionexploitpermissions-required |
Impacted products
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]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-20T04:08:58.262Z",
"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"shortName": "GitLab"
},
"references": [
{
"name": "GitLab Issue #417594",
"tags": [
"issue-tracking"
],
"url": "https://gitlab.com/gitlab-org/gitlab/-/issues/417594"
},
{
"name": "HackerOne Bug Bounty Report #2057633",
"tags": [
"technical-description",
"exploit",
"permissions-required"
],
"url": "https://hackerone.com/reports/2057633"
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to versions 16.2.2, 16.1.3, 16.0.8 or above."
}
],
"title": "Incorrect User Management in GitLab"
}
},
"cveMetadata": {
"assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"assignerShortName": "GitLab",
"cveId": "CVE-2023-3932",
"datePublished": "2023-08-03T04:01:58.186Z",
"dateReserved": "2023-07-25T11:01:19.577Z",
"dateUpdated": "2025-11-20T04:08:58.262Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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