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CERTFR-2023-AVI-0707
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans GitLab. Certaines d'entre elles permettent à un attaquant de provoquer un contournement de la politique de sécurité, une atteinte à la confidentialité des données et une élévation de privilèges.
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 16.2.x antérieures à 16.2.5 | ||
| GitLab | N/A | GitLab Enterprise Edition (EE) versions 16.1.x antérieures à 16.1.5 | ||
| GitLab | N/A | GitLab Community Edition (CE) versions 16.3.x antérieures à 16.3.1 | ||
| GitLab | N/A | GitLab Community Edition (CE) versions 16.1.x antérieures à 16.1.5 | ||
| GitLab | N/A | GitLab Community Edition (CE) versions 16.2.x antérieures à 16.2.5 | ||
| GitLab | N/A | GitLab Enterprise Edition (EE) versions 16.3.x antérieures à 16.3.1 |
References
| Title | Publication Time | Tags | |
|---|---|---|---|
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "GitLab Enterprise Edition (EE) versions 16.2.x ant\u00e9rieures \u00e0 16.2.5",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Enterprise Edition (EE) versions 16.1.x ant\u00e9rieures \u00e0 16.1.5",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Community Edition (CE) versions 16.3.x ant\u00e9rieures \u00e0 16.3.1",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Community Edition (CE) versions 16.1.x ant\u00e9rieures \u00e0 16.1.5",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Community Edition (CE) versions 16.2.x ant\u00e9rieures \u00e0 16.2.5",
"product": {
"name": "N/A",
"vendor": {
"name": "GitLab",
"scada": false
}
}
},
{
"description": "GitLab Enterprise Edition (EE) versions 16.3.x ant\u00e9rieures \u00e0 16.3.1",
"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-2023-4378",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4378"
},
{
"name": "CVE-2023-4018",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4018"
},
{
"name": "CVE-2023-3205",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3205"
},
{
"name": "CVE-2023-1279",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1279"
},
{
"name": "CVE-2022-4343",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-4343"
},
{
"name": "CVE-2023-3950",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3950"
},
{
"name": "CVE-2023-1555",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1555"
},
{
"name": "CVE-2023-0120",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-0120"
},
{
"name": "CVE-2022-4365",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-4365"
},
{
"name": "CVE-2023-4630",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4630"
},
{
"name": "CVE-2023-3915",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3915"
},
{
"name": "CVE-2023-4638",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4638"
},
{
"name": "CVE-2023-4647",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4647"
}
],
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 GitLab\u00a0security-release-gitlab-16-3-1-released du 31 ao\u00fbt 2023",
"url": "https://about.gitlab.com/releases/2023/08/31/security-release-gitlab-16-3-1-released/"
}
],
"reference": "CERTFR-2023-AVI-0707",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-09-01T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "D\u00e9ni de service"
},
{
"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 un contournement de la politique de s\u00e9curit\u00e9, une\natteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une \u00e9l\u00e9vation de\nprivil\u00e8ges.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans GitLab",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 GitLab security-release-gitlab-16-3-1-released du 31 ao\u00fbt 2023",
"url": null
}
]
}
CVE-2023-1279 (GCVE-0-2023-1279)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:01 – Updated: 2025-11-20 04:06
VLAI?
EPSS
Summary
An issue has been discovered in GitLab affecting all versions starting from 4.1 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1 where it was possible to create a URL that would redirect to a different project.
Severity ?
CWE
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [akadrian](https://hackerone.com/akadrian) for reporting this vulnerability through our HackerOne bug bounty program
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"privilegesRequired": "LOW",
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"userInteraction": "REQUIRED",
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CVE-2023-0120 (GCVE-0-2023-0120)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:01 – Updated: 2025-11-20 04:05
VLAI?
EPSS
Summary
An issue has been discovered in GitLab affecting all versions starting from 10.0 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. Due to improper permission validation it was possible to edit labels description by an unauthorised user.
Severity ?
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [drjgouveia](https://hackerone.com/drjgouveia) for reporting this vulnerability through our HackerOne bug bounty program
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"timestamp": "2024-07-24T14:22:08.863186Z",
"version": "2.0.3"
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CVE-2023-3915 (GCVE-0-2023-3915)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:01 – Updated: 2025-11-20 04:08
VLAI?
EPSS
Summary
An issue has been discovered in GitLab EE affecting all versions starting from 16.1 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. If an external user is given an owner role on any group, that external user may escalate their privileges on the instance by creating a service account in that group. This service account is not classified as external and may be used to access internal projects.
Severity ?
6.5 (Medium)
CWE
- CWE-279 - Incorrect Execution-Assigned Permissions
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-4630 (GCVE-0-2023-4630)
Vulnerability from cvelistv5 – Published: 2023-09-11 13:01 – Updated: 2024-10-03 06:23
VLAI?
EPSS
Summary
An issue has been discovered in GitLab affecting all versions starting from 10.6 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1 in which any user can read limited information about any project's imports.
Severity ?
5 (Medium)
CWE
- CWE-862 - Missing Authorization
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
Credits
This vulnerability was found internally by a GitLab team member Rodrigo Tomonari.
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CVE-2022-4343 (GCVE-0-2022-4343)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:01 – Updated: 2025-11-20 04:05
VLAI?
EPSS
Summary
An issue has been discovered in GitLab EE affecting all versions starting from 13.12 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1 in which a project member can leak credentials stored in site profile.
Severity ?
5 (Medium)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-3950 (GCVE-0-2023-3950)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:30 – Updated: 2025-11-20 04:09
VLAI?
EPSS
Summary
An information disclosure issue in GitLab EE affecting all versions from 16.2 prior to 16.2.5, and 16.3 prior to 16.3.1 allowed other Group Owners to see the Public Key for a Google Cloud Logging audit event streaming destination, if configured. Owners can now only write the key, not read it.
Severity ?
5.5 (Medium)
CWE
- CWE-312 - Cleartext Storage of Sensitive Information
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-4378 (GCVE-0-2023-4378)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:30 – Updated: 2025-05-23 04:04
VLAI?
EPSS
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.8 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. A malicious Maintainer can, under specific circumstances, leak the sentry token by changing the configured URL in the Sentry error tracking settings page. This was as a result of an incomplete fix for CVE-2022-4365.
Severity ?
5.5 (Medium)
CWE
- CWE-201 - Insertion of Sensitive Information Into Sent Data
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [70rpedo](https://hackerone.com/70rpedo) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-4647 (GCVE-0-2023-4647)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:30 – Updated: 2024-10-03 06:23
VLAI?
EPSS
Summary
An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1 in which the projects API pagination can be skipped, potentially leading to DoS on certain instances.
Severity ?
5.3 (Medium)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
Credits
This vulnerability has been discovered internally by GitLab team member [Vasilii Iakliushin](https://gitlab.com/vyaklushin)
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CVE-2023-3205 (GCVE-0-2023-3205)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:01 – Updated: 2025-11-20 04:07
VLAI?
EPSS
Summary
An issue has been discovered in GitLab affecting all versions starting from 15.11 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. An authenticated user could trigger a denial of service when importing or cloning malicious content.
Severity ?
6.5 (Medium)
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2022-4365 (GCVE-0-2022-4365)
Vulnerability from cvelistv5 – Published: 2023-01-12 00:00 – Updated: 2025-04-08 13:51
VLAI?
EPSS
Summary
An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.8 before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. A malicious Maintainer can leak the sentry token by changing the configured URL in the Sentry error tracking settings page.
Severity ?
5.5 (Medium)
CWE
- Information exposure in GitLab
Assigner
References
Impacted products
Credits
Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program
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CVE-2023-4018 (GCVE-0-2023-4018)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:30 – Updated: 2025-11-20 04:09
VLAI?
EPSS
Summary
An issue has been discovered in GitLab affecting all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. Due to improper permission validation it was possible to create model experiments in public projects.
Severity ?
4.3 (Medium)
CWE
- CWE-425 - Direct Request ('Forced Browsing')
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
Credits
Thanks [ricardobrito](https://hackerone.com/ricardobrito) for reporting this vulnerability through our HackerOne bug bounty program.
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CVE-2023-1555 (GCVE-0-2023-1555)
Vulnerability from cvelistv5 – Published: 2023-09-01 10:01 – Updated: 2025-11-20 04:06
VLAI?
EPSS
Summary
An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. A namespace-level banned user can access the API.
Severity ?
CWE
- CWE-262 - 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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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T05:49:11.671Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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},
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{
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"x_transferred"
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},
{
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"x_transferred"
],
"url": "https://hackerone.com/reports/1911908"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"cpes": [
"cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"product": "GitLab",
"repo": "git://git@gitlab.com:gitlab-org/gitlab.git",
"vendor": "GitLab",
"versions": [
{
"lessThan": "16.1.5",
"status": "affected",
"version": "15.2",
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},
{
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"status": "affected",
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},
{
"lessThan": "16.3.1",
"status": "affected",
"version": "16.3",
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}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Thanks [ali_shehab](https://hackerone.com/ali_shehab) for reporting this vulnerability through our HackerOne bug bounty program"
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. A namespace-level banned user can access the API."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 2.7,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-262",
"description": "CWE-862: Missing Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-20T04:06:28.258Z",
"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
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},
{
"name": "HackerOne Bug Bounty Report #1911908",
"tags": [
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"exploit",
"permissions-required"
],
"url": "https://hackerone.com/reports/1911908"
}
],
"solutions": [
{
"lang": "en",
"value": "Upgrade to versions 16.3.1, 16.2.5, 16.1.5 or above."
}
],
"title": "Missing Authorization in GitLab"
}
},
"cveMetadata": {
"assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
"assignerShortName": "GitLab",
"cveId": "CVE-2023-1555",
"datePublished": "2023-09-01T10:01:36.711Z",
"dateReserved": "2023-03-22T09:18:21.197Z",
"dateUpdated": "2025-11-20T04:06:28.258Z",
"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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