CVE-2020-8919
LOW severity · CVSS 3.5 · CWE-285
3.5CVSS LOW
Summary
An information leak vulnerability exists in Gerrit versions prior to 2.15.21, 2.16.25, 3.0.15, 3.1.10, 3.2.5 where a missing access check on the branch REST API allows an attacker with only the default set of priviledges to read all other user's personal account data as well as sub-trees with restricted access.
Impact & exploitability
Attack vectorAdjacent
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactLow
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)0%
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65 ↗
Additional information
- NVD record
- https://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65Patch
- https://www.gerritcodereview.com/2.15.html#21521Advisory
- https://www.gerritcodereview.com/2.16.html#21625Advisory
- https://www.gerritcodereview.com/3.0.html#3014Advisory
- https://www.gerritcodereview.com/3.1.html#3110Advisory
- https://www.gerritcodereview.com/3.2.html#325Advisory