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CERTFR-2023-AVI-0792
Vulnerability from certfr_avis - Published: 2023-09-29 - Updated: 2023-09-29
De multiples vulnérabilités ont été découvertes dans GitLab. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, un contournement de la politique de sécurité et une atteinte à l'intégrité des données.
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 Community Edition (CE) et Enterprise Edition (EE) versions 11.2.x à 16.x antérieures à 16.2.8 | ||
| GitLab | N/A | GitLab Community Edition (CE) et Enterprise Edition (EE) versions 16.3.x antérieures à 16.3.5 | ||
| GitLab | N/A | GitLab Community Edition (CE) et Enterprise Edition (EE) versions 16.4.x antérieures à 16.4.1 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "GitLab Community Edition (CE) et Enterprise Edition (EE) versions 11.2.x \u00e0 16.x ant\u00e9rieures \u00e0 16.2.8",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Community Edition (CE) et Enterprise Edition (EE) versions 16.3.x ant\u00e9rieures \u00e0 16.3.5",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Community Edition (CE) et Enterprise Edition (EE) versions 16.4.x ant\u00e9rieures \u00e0 16.4.1",
"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-2023-5198",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-5198"
},
{
"name": "CVE-2023-4532",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4532"
},
{
"name": "CVE-2023-4379",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4379"
},
{
"name": "CVE-2023-2233",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2233"
},
{
"name": "CVE-2023-3906",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3906"
},
{
"name": "CVE-2023-3413",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3413"
},
{
"name": "CVE-2023-3922",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3922"
},
{
"name": "CVE-2023-3920",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3920"
},
{
"name": "CVE-2023-5207",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-5207"
},
{
"name": "CVE-2023-3917",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3917"
},
{
"name": "CVE-2023-0989",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-0989"
},
{
"name": "CVE-2023-3914",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3914"
},
{
"name": "CVE-2023-3979",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3979"
},
{
"name": "CVE-2023-4658",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4658"
},
{
"name": "CVE-2023-3115",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3115"
}
],
"initial_release_date": "2023-09-29T00:00:00",
"last_revision_date": "2023-09-29T00:00:00",
"links": [],
"reference": "CERTFR-2023-AVI-0792",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-09-29T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"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"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans GitLab. Certaines\nd\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service\n\u00e0 distance, un contournement de la politique de s\u00e9curit\u00e9 et une atteinte\n\u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans GitLab",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 GitLab du 28 septembre 2023",
"url": "https://about.gitlab.com/releases/2023/09/28/security-release-gitlab-16-4-1-released/"
}
]
}
CVE-2023-4379 (GCVE-0-2023-4379)
Vulnerability from cvelistv5 – Published: 2023-11-09 21:01 – Updated: 2026-06-02 04:13
VLAI
EPSS
Title
Incorrect Authorization in GitLab
Summary
An issue has been discovered in GitLab EE affecting all versions starting from 15.3 prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1. Code owner approval was not removed from merge requests when the target branch was updated.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/415496 | issue-tracking |
Impacted products
Credits
This issue was reported by a customer.
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CVE-2023-4532 (GCVE-0-2023-4532)
Vulnerability from cvelistv5 – Published: 2023-09-29 06:02 – Updated: 2026-04-26 04:06
VLAI
EPSS
Title
Incorrect Authorization in GitLab
Summary
An issue has been discovered in GitLab affecting all versions starting from 16.2 before 16.2.8, all versions starting from 16.3 before 16.3.5, all versions starting from 16.4 before 16.4.1. Users were capable of linking CI/CD jobs of private projects which they are not a member of.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/423357 | issue-trackingpermissions-required |
| https://hackerone.com/reports/2084199 | technical-descriptionexploitpermissions-required |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| GitLab | GitLab |
Affected:
16.2 , < 16.2.8
(semver)
Affected: 16.3 , < 16.3.5 (semver) Affected: 16.4 , < 16.4.1 (semver) cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:* |
|
| gitlab | gitlab |
Affected:
16.2 , < 16.2.8
(semver)
cpe:2.3:a:gitlab:gitlab:16.2:*:*:*:*:*:*:* |
|
| gitlab | gitlab |
Affected:
16.4 , < 16.4.1
(semver)
cpe:2.3:a:gitlab:gitlab:16.4:*:*:*:*:*:*:* |
|
| gitlab | gitlab |
Affected:
16.3 , < 16.3.5
(custom)
cpe:2.3:a:gitlab:gitlab:16.3:*:*:*:*:*:*:* |
Credits
Thanks [ricardobrito](https://hackerone.com/ricardobrito) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-4658 (GCVE-0-2023-4658)
Vulnerability from cvelistv5 – Published: 2023-12-01 07:01 – Updated: 2026-04-26 04:06
VLAI
EPSS
Title
Incorrect Authorization in GitLab
Summary
An issue has been discovered in GitLab EE affecting all versions starting from 8.13 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to abuse the `Allowed to merge` permission as a guest user, when granted the permission through a group.
Severity
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/423835 | issue-trackingpermissions-required |
| https://hackerone.com/reports/2104540 | technical-descriptionexploitpermissions-required |
Impacted products
Credits
Thanks [theluci](https://hackerone.com/theluci) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-5198 (GCVE-0-2023-5198)
Vulnerability from cvelistv5 – Published: 2023-09-29 07:01 – Updated: 2026-05-17 04:06
VLAI
EPSS
Title
Incorrect Authorization in GitLab
Summary
An issue has been discovered in GitLab affecting all versions prior to 16.2.7, all versions starting from 16.3 before 16.3.5, and all versions starting from 16.4 before 16.4.1. It was possible for a removed project member to write to protected branches using deploy keys.
Severity
4.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/416957 | issue-trackingpermissions-required |
| https://hackerone.com/reports/2041789 | technical-descriptionexploitpermissions-required |
Impacted products
Credits
Thanks [theluci](https://hackerone.com/theluci) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-5207 (GCVE-0-2023-5207)
Vulnerability from cvelistv5 – Published: 2023-09-30 08:30 – Updated: 2025-11-20 04:10
VLAI
EPSS
Title
Execution with Unnecessary Privileges in GitLab
Summary
A vulnerability was discovered in GitLab CE and EE affecting all versions starting 16.0 prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1. An authenticated attacker could perform arbitrary pipeline execution under the context of another user.
Severity
8.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-250 - Execution with Unnecessary Privileges
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/425604 | issue-tracking |
| https://gitlab.com/gitlab-org/gitlab/-/issues/425857 | issue-trackingpermissions-required |
| https://hackerone.com/reports/2174141 | technical-descriptionexploitpermissions-required |
Impacted products
Credits
Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program
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Loading…
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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