CVE-2021-22175

mediumpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.534 · 99 %ileDEEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV

Likely / severe?

53.4% (99th) EPSS

CVSS 6.8 · medium

Is it mine?

21 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2026-02-18remediate by 2026-03-11

required action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-27

GitLab Server-Side Request Forgery (SSRF) Vulnerability

When requests to the internal network for webhooks are enabled, a server-side request forgery vulnerability in GitLab affecting all versions starting from 10.5 was possible to exploit for an unauthenticated attacker even on a GitLab instance where registration is disabled

cvss

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

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.8–9.8

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.16.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · ENISA EU

v3.16.8mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · cve@gitlab.comexploitability 2.2 · impact 4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

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

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

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-918USprimaryCWE-918US

affected products (21)

Products and version ranges known to be affected.

Open Source GitLab <13.6.7all versionscert_bundDE
Open Source GitLab <13.7.7all versionscert_bundDE
Open Source GitLab <13.8.4all versionscert_bundDE
Open Source GitLab< 13.6.7cert_bundDE
Open Source GitLab< 13.7.7cert_bundDE
Open Source GitLab< 13.8.4cert_bundDE
GitLab GitLab10.5, → 13.6.7enisa_euvdEU
GitLab GitLab13.7, → 13.7.7enisa_euvdEU
GitLab GitLab13.8, → 13.8.4enisa_euvdEU
GitLab Inc. Gitlab10.5.0 → 13.6.7fstec_bduRU
GitLab Inc. Gitlab13.7.0 → 13.7.7fstec_bduRU
GitLab Inc. Gitlab13.8.0 → 13.8.4fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 8fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 10fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 9fstec_bduRU
gitlab gitlab10.5.0 → 13.6.7nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
gitlab gitlab13.7.0 → 13.7.7nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
gitlab gitlab13.8.0 → 13.8.4nvdUScpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Bitnami gitlab10.5.0 → 13.6.7osvUSpkg:bitnami/gitlab
Bitnami gitlab13.7.0 → 13.7.7osvUSpkg:bitnami/gitlab

showing 20 of 21

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0449GitLab: Mehrere SchwachstellenDeutsch2021-02-11csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in GitLab ausnutzen, um Sicherheitsvorkehrungen zu umgehen, einen Denial of Service zu verursachen, Informationen offenzulegen und SSRF Angriffe durchzuführen.
BIT-gitlab-2021-221752024-03-06vendor · osvUS
When requests to the internal network for webhooks are enabled, a server-side request forgery vulnerability in GitLab affecting all versions starting from 10.5 was possible to exploit for an unauthenticated attacker even on a GitLab instance where registration is disabled

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd osv NVD CVE.org MITRE

published 2021-06-11modified 2026-06-17

related (4,183)

Related entries.

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+4178 more

references (10)

External citations — patches, advisories, analysis.

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