CVE-2021-39946

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2021-39946
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-18 17:15:00 UTC
Updated2022-01-25 16:35:00 UTC
DescriptionImproper neutralization of user input in GitLab CE/EE versions 14.3 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed an attacker to exploit XSS by abusing the generation of the HTML code related to emojis

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 All All All All

References

ReferenceSourceLinkTags
HackerOne MISC hackerone.com
Not Found MISC gitlab.com
2021/CVE-2021-39946.json · master · GitLab.org / cves · GitLab CONFIRM gitlab.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 jarij for reporting this vulnerability through our HackerOne bug bounty program

Legacy QID Mappings

  • 379226 GitLab Multiple Security Vulnerabilities (gitlab- 14.6.2, 14.5.3, 14.4.5)
  • 690770 Free Berkeley Software Distribution (FreeBSD) Security Update for gitlab (43f84437-73ab-11ec-a587-001b217b3468)
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report