CVE-2023-2478

mediumpriority · track · 28EPSS 0.050 · 92 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

5.04% (92nd) EPSS

CVSS 6.5 · medium

Is it mine?

12 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.9.7, all versions starting from 15.10 before 15.10.6, all versions starting from 15.11 before 15.11.2. Under certain conditions, a malicious unauthorized GitLab user may use a GraphQL endpoint to attach a malicious runner to any project.

cvss

Technical severity, 0–10. One row per scoring source.

9.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6–9.6

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.19.6criticalAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Nsecondary · FSTEC (BDU) RU

v3.19.6criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Nsecondary · ENISA EU

v3.19.6criticalCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:Nsecondary · cve@gitlab.comexploitability 3.1 · impact 5.8

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-732USprimaryCWE-732US

affected products (12)

Products and version ranges known to be affected.

GitLab GitLab15.10, → 15.10.6enisa_euvdEU
GitLab GitLab15.11, → 15.11.2enisa_euvdEU
GitLab GitLab15.4, → 15.9.7enisa_euvdEU
GitLab Inc. Gitlab15.10.0 → 15.10.6fstec_bduRU
GitLab Inc. Gitlab15.11.0 → 15.11.2fstec_bduRU
GitLab Inc. Gitlab15.4.0 → 15.9.7fstec_bduRU
gitlab gitlab15.10.0 → 15.10.6nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
gitlab gitlab15.11.0 → 15.11.2nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
gitlab gitlab15.4.0 → 15.9.7nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Bitnami gitlab15.10.0 → 15.10.6osvUSpkg:bitnami/gitlab
Bitnami gitlab15.11.0 → 15.11.2osvUSpkg:bitnami/gitlab
Bitnami gitlab15.4.0 → 15.9.7osvUSpkg:bitnami/gitlab

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1160GitLab: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2023-05-07csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in GitLab ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
BIT-gitlab-2023-24782024-03-06vendor · osvUS
An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.9.7, all versions starting from 15.10 before 15.10.6, all versions starting from 15.11 before 15.11.2. Under certain conditions, a malicious unauthorized GitLab user may use a GraphQL endpoint to attach a malicious runner to any project.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd osv cert_bund NVD CVE.org MITRE

published 2023-05-08modified 2026-06-17

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references (12)

External citations — patches, advisories, analysis.

scry

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