CVE-2021-39885

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Summary

CVECVE-2021-39885
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-10-04 17:15:00 UTC
Updated2022-10-06 20:02:00 UTC
DescriptionA Stored XSS in merge request creation page in all versions of Gitlab EE starting from 13.7 before 14.1.7, all versions starting from 14.2 before 14.2.5, and all versions starting from 14.3 before 14.3.1 allows an attacker to execute arbitrary JavaScript code on the victim's behalf via malicious approval rule names

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gitlab Gitlab All All All All
Application Gitlab Gitlab 14.3.0 All All All

References

ReferenceSourceLinkTags
Not Found MISC gitlab.com
2021/CVE-2021-39885.json · master · GitLab.org / cves · GitLab CONFIRM gitlab.com
HackerOne MISC hackerone.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Thanks joaxcar for reporting this vulnerability through our HackerOne bug bounty program

Legacy QID Mappings

  • 376097 GitLab Multiple Security Vulnerabilities (gitlab- 14.3.1, 14.2.5, 14.1.7)
  • 690021 Free Berkeley Software Distribution (FreeBSD) Security Update for gitlab (1bdd4db6-2223-11ec-91be-001b217b3468)

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