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Fencer Vulns
medium 6.4

CVE-2022-31669 json

Harbor fails to validate the user permissions when updating tag immutability policies

published 2022-09-16 4 y ago modified 2026-09-08 2 mo ago also BIT-harbor-2022-31669 , EUVD-2022-6741 , GHSA-8c6p-v837-77f6

cvss
6.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits
0
none known

Summary

Harbor fails to validate the user permissions when updating tag immutability policies.

By sending a request to update a tag immutability policy with an id that belongs to a project that the currently authenticated user doesn’t have access to, the attacker could modify tag immutability policies configured in other projects.

Patch / fix

  • go github.com/goharbor/harbor 1.10.13, 2.4.3, 2.5.2
  • bitnami harbor 2.4.3, 2.5.2
  • linuxfoundation harbor 2.4.3, 2.5.2

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
23 mo ago

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L
GitHub 3.1 6.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L
NVD 3.1 7.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
OSV 3.1 7.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N

Affected packages

ecosystem package affected fixed in
go github.com/goharbor/harbor
>=1.0.0, <1.10.13
>=2.0.0, <2.4.3
>=2.5.0, <2.5.2
1.10.13
2.4.3
2.5.2
bitnami harbor
>=2.0.0, <2.4.3
>=2.5.0, <2.5.2
2.4.3
2.5.2

Affected products

  • n/a Harbor

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.