CVE-2020-13333

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Summary

CVECVE-2020-13333
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-10-06 19:15:00 UTC
Updated2020-10-29 20:15:00 UTC
DescriptionA potential DOS vulnerability was discovered in GitLab versions 13.1, 13.2 and 13.3. The api to update an asset as a link from a release had a regex check which caused exponential number of backtracks for certain user supplied values resulting in high CPU usage.

Risk And Classification

Problem Types: CWE-400

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gitlab Gitlab 13.1.0 All All All
Application Gitlab Gitlab 13.1.0 All All All
Application Gitlab Gitlab 13.2.0 All All All
Application Gitlab Gitlab 13.2.0 All All All
Application Gitlab Gitlab 13.3.0 All All All
Application Gitlab Gitlab 13.3.0 All All All
Application Gitlab Gitlab 13.1.0 All All All
Application Gitlab Gitlab 13.1.0 All All All
Application Gitlab Gitlab 13.2.0 All All All
Application Gitlab Gitlab 13.2.0 All All All
Application Gitlab Gitlab 13.3.0 All All All
Application Gitlab Gitlab 13.3.0 All All All

References

ReferenceSourceLinkTags
Not Found MISC gitlab.com Broken Link
2020/CVE-2020-13333.json · master · GitLab.org / cves · GitLab CONFIRM gitlab.com Third Party Advisory
HackerOne MISC hackerone.com Exploit, Third Party Advisory
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 [@anyday](https://hackerone.com/anyday) for reporting this vulnerability through our HackerOne bug bounty program

Legacy QID Mappings

  • 690529 Free Berkeley Software Distribution (FreeBSD) Security Update for gitlab (a3495e61-047f-11eb-86ea-001b217b3468)
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