CVE-2020-8920GHSA-G5Q2-CXGQ-H2RW
Overoptimization leads to private information leak in Gerrit
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.14.22, 2.15.21, 2.16.25, 3.0.15, 3.1.10, and 1 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An information leak vulnerability exists in Gerrit versions prior to 2.14.22, 2.15.21, 2.16.25, 3.0.15, 3.1.10, 3.2.5 where an overoptimization with the FilteredRepository wrapper skips the verification of access on All-Users repositories, allowing an attacker to get read access to all users' personal information associated with their accounts.
Timeline
- CVE published
- Record last updated
Affected versions
- Gerrit Gerrit
From stable · fixed in 2.14.22
- com.google.gerrit:gerrit-plugin-apiMaven
fixed in 2.14.22
- com.google.gerrit:gerrit-plugin-apiMaven
From 2.15.0 · fixed in 2.15.21
- com.google.gerrit:gerrit-plugin-apiMaven
From 2.16.0 · fixed in 2.16.25
- com.google.gerrit:gerrit-plugin-apiMaven
From 3.0.0 · fixed in 3.0.15
- com.google.gerrit:gerrit-plugin-apiMaven
From 3.1.0 · fixed in 3.1.10
- com.google.gerrit:gerrit-plugin-apiMaven
From 3.2.0 · fixed in 3.2.5