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CERTFR-2023-AVI-1027
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans GitLab. Certaines d'entre elles permettent à un attaquant de provoquer une atteinte à l'intégrité des données, une élévation de privilèges, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| GitLab | N/A | GitLab Enterprise Edition (EE) versions 16.6.x antérieures à 16.6.2 | ||
| GitLab | N/A | GitLab Community Edition (CE) versions 16.5.x antérieures à 16.5.4 | ||
| GitLab | N/A | GitLab Community Edition (CE) versions 16.6.x antérieures à 16.6.2 | ||
| GitLab | N/A | GitLab Enterprise Edition (EE) versions 16.4.x antérieures à 16.4.4 | ||
| GitLab | N/A | GitLab Enterprise Edition (EE) versions 16.5.x antérieures à 16.5.4 | ||
| GitLab | N/A | GitLab Community Edition (CE) versions 16.4.x antérieures à 16.4.4 |
References
| Title | Publication Time | Tags | |
|---|---|---|---|
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "GitLab Enterprise Edition (EE) versions 16.6.x ant\u00e9rieures \u00e0 16.6.2",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Community Edition (CE) versions 16.5.x ant\u00e9rieures \u00e0 16.5.4",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Community Edition (CE) versions 16.6.x ant\u00e9rieures \u00e0 16.6.2",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Enterprise Edition (EE) versions 16.4.x ant\u00e9rieures \u00e0 16.4.4",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Enterprise Edition (EE) versions 16.5.x ant\u00e9rieures \u00e0 16.5.4",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Community Edition (CE) versions 16.4.x ant\u00e9rieures \u00e0 16.4.4",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2023-6051",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6051"
},
{
"name": "CVE-2023-3907",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3907"
},
{
"name": "CVE-2023-5061",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-5061"
},
{
"name": "CVE-2023-5512",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-5512"
},
{
"name": "CVE-2023-3904",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3904"
},
{
"name": "CVE-2023-6680",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6680"
},
{
"name": "CVE-2023-6564",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6564"
},
{
"name": "CVE-2023-3511",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3511"
}
],
"links": [],
"reference": "CERTFR-2023-AVI-1027",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-12-14T00:00:00.000000"
},
{
"description": "Correction coquille.",
"revision_date": "2023-12-15T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003eGitLab\u003c/span\u003e. Certaines d\u0027entre elles permettent \u00e0 un\nattaquant de provoquer une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es, une\n\u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es\net un contournement de la politique de s\u00e9curit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans GitLab",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 GitLab security-release-gitlab-16-6-2-released du 13 d\u00e9cembre 2023",
"url": "https://about.gitlab.com/releases/2023/12/13/security-release-gitlab-16-6-2-released/"
}
]
}
CVE-2023-5512 (GCVE-0-2023-5512)
Vulnerability from cvelistv5 – Published: 2023-12-15 16:03 – Updated: 2025-11-20 04:10
VLAI?
EPSS
Summary
An issue has been discovered in GitLab CE/EE affecting all versions from 16.3 before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. File integrity may be compromised when specific HTML encoding is used for file names leading for incorrect representation in the UI.
Severity ?
4.8 (Medium)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [st4nly0n](https://hackerone.com/st4nly0n) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-3904 (GCVE-0-2023-3904)
Vulnerability from cvelistv5 – Published: 2023-12-15 16:03 – Updated: 2025-11-20 04:08
VLAI?
EPSS
Summary
An issue has been discovered in GitLab EE affecting all versions starting before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. It was possible to overflow the time spent on an issue that altered the details shown in the issue boards.
Severity ?
4.3 (Medium)
CWE
- CWE-1287 - Improper Validation of Specified Type of Input
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [theluci](https://hackerone.com/theluci) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-3511 (GCVE-0-2023-3511)
Vulnerability from cvelistv5 – Published: 2023-12-15 15:31 – Updated: 2025-11-20 04:08
VLAI?
EPSS
Summary
An issue has been discovered in GitLab EE affecting all versions starting from 8.17 before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. It was possible for auditor users to fork and submit merge requests to private projects they're not a member of.
Severity ?
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [js_noob](https://hackerone.com/js_noob) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-6051 (GCVE-0-2023-6051)
Vulnerability from cvelistv5 – Published: 2023-12-15 16:02 – Updated: 2025-11-20 04:11
VLAI?
EPSS
Summary
An issue has been discovered in GitLab CE/EE affecting all versions before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. File integrity may be compromised when source code or installation packages are pulled from a specific tag.
Severity ?
5.7 (Medium)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [st4nly0n](https://hackerone.com/st4nly0n) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-6564 (GCVE-0-2023-6564)
Vulnerability from cvelistv5 – Published: 2024-02-08 11:30 – Updated: 2024-10-03 06:23
VLAI?
EPSS
Summary
An issue has been discovered in GitLab EE Premium and Ultimate affecting versions 16.4.3, 16.5.3, and 16.6.1. In projects using subgroups to define who can push and/or merge to protected branches, there may have been instances in which subgroup members with the Developer role were able to push or merge to protected branches.
Severity ?
6.5 (Medium)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
Credits
This vulnerability has been discovered internally by a GitLab team member
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CVE-2023-6680 (GCVE-0-2023-6680)
Vulnerability from cvelistv5 – Published: 2023-12-15 16:02 – Updated: 2024-08-29 15:04
VLAI?
EPSS
Summary
An improper certificate validation issue in Smartcard authentication in GitLab EE affecting all versions from 11.6 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows an attacker to authenticate as another user given their public key if they use Smartcard authentication. Smartcard authentication is an experimental feature and has to be manually enabled by an administrator.
Severity ?
7.4 (High)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
Credits
Thanks Lucas Serrano from PEReN (@LSerranoPEReN) for reporting this vulnerability
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CVE-2023-5061 (GCVE-0-2023-5061)
Vulnerability from cvelistv5 – Published: 2023-12-15 16:03 – Updated: 2025-11-20 04:10
VLAI?
EPSS
Summary
An issue has been discovered in GitLab affecting all versions starting from 9.3 before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. In certain situations, it may have been possible for developers to override predefined CI variables via the REST API.
Severity ?
4.3 (Medium)
CWE
- CWE-862 - Missing Authorization
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [ali_shehab](https://hackerone.com/ali_shehab) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-3907 (GCVE-0-2023-3907)
Vulnerability from cvelistv5 – Published: 2023-12-17 23:02 – Updated: 2025-11-20 04:08
VLAI?
EPSS
Summary
A privilege escalation vulnerability in GitLab EE affecting all versions from 16.0 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows a project Maintainer to use a Project Access Token to escalate their role to Owner
Severity ?
4.9 (Medium)
CWE
- CWE-286 - Incorrect User Management
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [ashish_r_padelkar](https://hackerone.com/ashish_r_padelkar) for reporting this vulnerability through our HackerOne bug bounty program
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},
{
"name": "HackerOne Bug Bounty Report #2058934",
"tags": [
"technical-description",
"exploit",
"permissions-required"
],
"url": "https://hackerone.com/reports/2058934"
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to version 16.4.4, 16.5.4 or 16.6.2"
}
],
"title": "Improper User Management in GitLab"
}
},
"cveMetadata": {
"assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"assignerShortName": "GitLab",
"cveId": "CVE-2023-3907",
"datePublished": "2023-12-17T23:02:36.694Z",
"dateReserved": "2023-07-25T10:30:28.613Z",
"dateUpdated": "2025-11-20T04:08:23.279Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
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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