CVE-2024-23897 (GCVE-0-2024-23897)
Vulnerability from cvelistv5 – Published: 2024-01-24 17:52 – Updated: 2025-10-21 23:05Summary
Jenkins 2.441 and earlier, LTS 2.426.2 and earlier does not disable a feature of its CLI command parser that replaces an '@' character followed by a file path in an argument with the file's contents, allowing unauthenticated attackers to read arbitrary files on the Jenkins controller file system.
Severity
9.8 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-19 15:35 UTC
CWE
- CWE-27 - Path Traversal: 'dir/../../filename'
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Jenkins Project | Jenkins |
Unaffected:
0 , < 1.606
(maven)
Unaffected: 2.442 , < * (maven) Unaffected: 2.426.3 , < 2.426.* (maven) Unaffected: 2.440.1 , < 2.440.* (maven) |
|
| jenkins | jenkins |
Unaffected:
0 , < 1.606
(maven)
Unaffected: 2.442 , < * (maven) Unaffected: 2.426.3 , < 2.427 (maven) Unaffected: 2.440.1 , < 2.441 (maven) cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:* |
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: ce556921-11fa-4cbf-ae26-697229fa2584
Exploited: Yes
Timestamps
First Seen: 2024-08-19
Asserted: 2024-08-19
Scope
Notes: Jenkins Command Line Interface (CLI) Path Traversal Vulnerability | Affected: Jenkins / Jenkins Command Line Interface (CLI) | Description: Jenkins Command Line Interface (CLI) contains a path traversal vulnerability that allows attackers limited read access to certain files, which can lead to code execution. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2024-09-09 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3314; https://nvd.nist.gov/vuln/detail/CVE-2024-23897
Evidence
Type: Vendor Report
Signal: Successful Exploitation
Confidence: 80%
Source: cisa-kev
Details
| Cwes | CWE-27 |
|---|---|
| Feed | CISA Known Exploited Vulnerabilities Catalog |
| Product | Jenkins Command Line Interface (CLI) |
| Due Date | 2024-09-09 |
| Date Added | 2024-08-19 |
| Vendorproject | Jenkins |
| Vulnerabilityname | Jenkins Command Line Interface (CLI) Path Traversal Vulnerability |
| Knownransomwarecampaignuse | Known |
References
Created: 2026-10-02 08:09 CEST
| Updated: 2026-10-02 08:09 CEST
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 40ea9142-d9cf-459d-b27f-acbc3798fe7a
Exploited: Yes
Timestamps
First Seen: 2024-08-19
Asserted: 2024-08-19
Scope
Notes: Jenkins 2.441 and earlier, LTS 2.426.2 and earlier does not disable a feature of its CLI command parser that replaces an '@' character followed by... | Affected: Jenkins Project / Jenkins | CVSS: 9.8 (CRITICAL) | EPSS: 0.99999 | Used in malware: yes | Not yet in CISA KEV: False
Evidence
Type: Public Report
Signal: Confirmed Compromise
Confidence: 70%
Source: previdian
Details
| Feed | Previdian (previdian.com) |
|---|---|
| Title | Jenkins 2.441 and earlier, LTS 2.426.2 and earlier does not disable a feature of its CLI command parser that replaces an '@' character followed by... |
| Cve Id | CVE-2024-23897 |
| Vendor | Jenkins Project |
| Ghsa Id | GHSA-6F9G-CXWR-Q5JR |
| Product | Jenkins |
| Added Date | 2024-08-19T00:00:00.000Z |
| Cvss Score | 9.8 |
| Epss Score | 0.99999 |
| Previous Ids | |
| Cvss Severity | CRITICAL |
| Virtual Patch | False |
| Cvss Estimated | False |
| Epss Percentile | 0.99995 |
| Used In Malware | yes |
| Vulnerability Id | CVE-2024-23897 |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | False |
References
Created: 2026-10-02 09:11 CEST
| Updated: 2026-10-02 09:11 CEST
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"tags": [
"Exploit",
"Press/Media Coverage"
],
"url": "https://www.sonarsource.com/blog/excessive-expansion-uncovering-critical-security-vulnerabilities-in-jenkins/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.vicarius.io/vsociety/posts/the-anatomy-of-a-jenkins-vulnerability-cve-2024-23897-revealed-1"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"tags": [
"US Government Resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-23897"
}
],
"sourceIdentifier": "jenkinsci-cert@googlegroups.com",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-27"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Critical",
"current_release_date": "2025-11-21T14:38:44+00:00",
"cve": "CVE-2024-23897",
"id": "CVE-2024-23897",
"initial_release_date": "2024-01-09T00:00:00+00:00",
"product_status:fixed": "6",
"product_status:known_affected": "2",
"product_status:known_not_affected": "6",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "jenkins: Arbitrary file read vulnerability through the CLI can lead to RCE",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-23897.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
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"providerMetadata": {
"dateUpdated": "2024-08-19T07:48:11.721Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "Jenkins Security Advisory 2024-01-24",
"tags": [
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],
"url": "https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3314"
},
{
"tags": [
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],
"url": "https://www.sonarsource.com/blog/excessive-expansion-uncovering-critical-security-vulnerabilities-in-jenkins/"
},
{
"tags": [
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],
"url": "http://www.openwall.com/lists/oss-security/2024/01/24/6"
},
{
"tags": [
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],
"url": "http://packetstormsecurity.com/files/176839/Jenkins-2.441-LTS-2.426.3-CVE-2024-23897-Scanner.html"
},
{
"tags": [
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],
"url": "http://packetstormsecurity.com/files/176840/Jenkins-2.441-LTS-2.426.3-Arbitrary-File-Read.html"
},
{
"url": "https://www.vicarius.io/vsociety/posts/the-anatomy-of-a-jenkins-vulnerability-cve-2024-23897-revealed-1"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*"
],
"defaultStatus": "affected",
"product": "jenkins",
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"versions": [
{
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"status": "unaffected",
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},
{
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},
{
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{
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{
"cpes": [
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{
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{
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},
{
"cpes": [
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"defaultStatus": "affected",
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{
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],
"defaultStatus": "affected",
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{
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},
{
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}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-23897",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-19T15:35:31.038735Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2024-08-19",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-23897"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-27",
"description": "CWE-27 Path Traversal: \u0027dir/../../filename\u0027",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-08-19T13:11:17.985Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"timeline": [
{
"lang": "en",
"time": "2024-08-19T00:00:00+00:00",
"value": "CVE-2024-23897 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "affected",
"product": "Jenkins",
"vendor": "Jenkins Project",
"versions": [
{
"lessThan": "1.606",
"status": "unaffected",
"version": "0",
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},
{
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"status": "unaffected",
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},
{
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},
{
"lessThan": "2.440.*",
"status": "unaffected",
"version": "2.440.1",
"versionType": "maven"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Jenkins 2.441 and earlier, LTS 2.426.2 and earlier does not disable a feature of its CLI command parser that replaces an \u0027@\u0027 character followed by a file path in an argument with the file\u0027s contents, allowing unauthenticated attackers to read arbitrary files on the Jenkins controller file system."
}
],
"providerMetadata": {
"dateUpdated": "2024-04-15T15:06:41.647Z",
"orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
"shortName": "jenkins"
},
"references": [
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"name": "Jenkins Security Advisory 2024-01-24",
"tags": [
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],
"url": "https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3314"
},
{
"url": "https://www.sonarsource.com/blog/excessive-expansion-uncovering-critical-security-vulnerabilities-in-jenkins/"
},
{
"url": "http://www.openwall.com/lists/oss-security/2024/01/24/6"
},
{
"url": "http://packetstormsecurity.com/files/176839/Jenkins-2.441-LTS-2.426.3-CVE-2024-23897-Scanner.html"
},
{
"url": "http://packetstormsecurity.com/files/176840/Jenkins-2.441-LTS-2.426.3-Arbitrary-File-Read.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
"assignerShortName": "jenkins",
"cveId": "CVE-2024-23897",
"datePublished": "2024-01-24T17:52:22.842Z",
"dateReserved": "2024-01-23T12:46:51.263Z",
"dateUpdated": "2025-07-30T01:37:08.171Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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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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