CVE-2022-4984 (GCVE-0-2022-4984)
Vulnerability from cvelistv5 – Published: 2025-11-13 19:37 – Updated: 2026-05-14 02:06Title
ZenTao Biz < 6.5, Max < 3.0, & Open Source Edition 16.5/16.5beta1 SQL Injection via user-login.html
Summary
ZenTao Biz < 6.5, ZenTao Max < 3.0, ZenTao Open Source Edition < 16.5, and ZenTao Open Source Edition < 16.5.beta1 contain an SQL injection vulnerability in the login functionality. The application does not properly validate the account parameter on /zentao/user-login.html before using it in a database query. A remote unauthenticated attacker can exploit this issue to execute crafted SQL expressions and retrieve sensitive information from the backend database, including user and application data. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-07 UTC.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-13 19:59 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.cnvd.org.cn/flaw/show/CNVD-2022-42853 | government-resourcevdb-entry |
| https://www.zentao.pm/download/zentao-community-e… | patch |
| https://www.zentao.pm/download/zentao-community-e… | patch |
| https://www.zentao.pm/download/zentao-community-e… | patch |
| https://www.zentao.pm/download/zentao-community-e… | patch |
| https://www.vulncheck.com/advisories/zentao-biz-m… | third-party-advisory |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Qingdao Esoft Tianchuang Network Technology Co., Ltd. | ZenTao Biz |
Affected:
0 , < 6.5
(custom)
cpe:2.3:a:zentao:biz:*:*:*:*:*:*:*:* |
|
| Qingdao Esoft Tianchuang Network Technology Co., Ltd. | ZenTao Max |
Affected:
0 , < 3.0
(custom)
cpe:2.3:a:zentao:max:*:*:*:*:*:*:*:* |
|
| Qingdao Esoft Tianchuang Network Technology Co., Ltd. | ZenTao Open Source Edition |
Affected:
0 , < 16.5
(custom)
Affected: 0 , < 16.5.beta1 (custom) cpe:2.3:a:zentao:open_source_edition:*:*:*:*:*:*:*:* cpe:2.3:a:zentao:open_source_edition:*:*:*:*:*:*:*:* |
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: a3aa68dd-3fcc-4049-8482-8839ddb2876b
Exploited: Yes
Timestamps
First Seen: 2026-01-24
Asserted: 2026-01-24
Scope
Notes: ZenTao Biz < 6.5, Max < 3.0, & Open Source Edition 16.5/16.5beta1 SQL Injection via user-login.html | Affected: Qingdao Esoft Tianchuang Network Technology / ZenTao Biz, ZenTao Max, ZenTao Open Source Edition | CVSS: 8.7 (HIGH) | EPSS: 0.0045 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: previdian
Details
| Feed | Previdian (previdian.com) |
|---|---|
| Title | ZenTao Biz < 6.5, Max < 3.0, & Open Source Edition 16.5/16.5beta1 SQL Injection via user-login.html |
| Cve Id | CVE-2022-4984 |
| Vendor | Qingdao Esoft Tianchuang Network Technology |
| Ghsa Id | None |
| Product | ZenTao Biz, ZenTao Max, ZenTao Open Source Edition |
| Added Date | 2026-01-24T00:00:00.000Z |
| Cvss Score | 8.7 |
| Epss Score | 0.0045 |
| Previous Ids | |
| Cvss Severity | HIGH |
| Virtual Patch | False |
| Cvss Estimated | False |
| Epss Percentile | 0.36798 |
| Used In Malware | unknown |
| Vulnerability Id | CVE-2022-4984 |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | True |
References
Created: 2026-10-02 09:09 CEST
| Updated: 2026-10-02 09:09 CEST
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"url": "https://www.cnvd.org.cn/flaw/show/CNVD-2022-42853"
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"title": "ZenTao Biz \u003c 6.5, Max \u003c 3.0, \u0026 Open Source Edition 16.5/16.5beta1 SQL Injection via user-login.html",
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"datePublished": "2025-11-13T19:37:40.856Z",
"dateReserved": "2025-11-13T18:08:50.407Z",
"dateUpdated": "2026-05-14T02:06:55.172Z",
"state": "PUBLISHED"
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}
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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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