CVE-2020-13293 - In GitLab before 13.0.12, 13.1.6 and 13.2.3 using a branch with a hexadecimal name could override an existing hash · CoreCVE

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HIGH

In GitLab before 13.0.12, 13.1.6 and 13.2.3 using a branch with a hexadecimal name could override an existing hash

Published Aug 10, 2020

7.1

HIGH

CVSS 3.1

EPSS 1.04%

Description

In GitLab before 13.0.12, 13.1.6 and 13.2.3 using a branch with a hexadecimal name could override an existing hash.

Affected products

Vendor GitLab Product GitLab Default
n/a
- Version
  >=1.0, <13.0.12
  Status
  affected
  Constraints
  -
- Version
  >=13.1, <13.1.6
  Status
  affected
  Constraints
  -
- Version
  >=13.2, <13.2.3
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Version	Status	Constraints
>=1.0, <13.0.12	affected	-
>=13.1, <13.1.6	affected	-
>=13.2, <13.2.3	affected	-

Remediation

No remediation recorded yet.

Weaknesses (0)

No CWE recorded.

References (4)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-5553
Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13293.json
x_refsource_CONFIRMThird Party Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/202690
x_refsource_MISCBroken Link
https://hackerone.com/reports/790634
x_refsource_MISCPermissions RequiredThird Party Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-5553		Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13293.json		x_refsource_CONFIRMThird Party Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/202690		x_refsource_MISCBroken Link
https://hackerone.com/reports/790634		x_refsource_MISCPermissions RequiredThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner GitLab

Published Aug 10, 2020

Updated Aug 4, 2024

Reserved May 21, 2020

Link CVE-2020-13293

CISA Vulnrichment

Updated n/a

Status Modified

Modified Jun 17, 2026

Link CVE-2020-13293

Severity n/a

Public date n/a

Links CVE-2020-13293

Assigner GitLab

Published Aug 10, 2020

Updated Aug 4, 2024

Exploited since n/a

Link EUVD-2020-5553