{"cve":"CVE-2020-8920","nvd":{"published":"2020-12-10T11:15:11.933","modified":"2026-06-17T03:27:11.023","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":3.5},"cwes":["CWE-285"],"references":["https://gerrit.googlesource.com/gerrit/+/45071d6977932bca5a1427c8abad24710fed2e33","https://www.gerritcodereview.com/2.14.html#21422","https://www.gerritcodereview.com/2.15.html#21521","https://www.gerritcodereview.com/2.16.html#21625","https://www.gerritcodereview.com/3.0.html#3014"],"products":["google:gerrit"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2020-8920","score":0.00372,"percentile":0.31161,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g5q2-cxgq-h2rw","url":"https://osv.dev/vulnerability/GHSA-g5q2-cxgq-h2rw","summary":"Information leak in Gerrit","modified":"2024-11-30T05:30:30.737579Z","packages":[{"ecosystem":"Maven","name":"com.google.gerrit:gerrit-plugin-api","purl":"pkg:maven/com.google.gerrit/gerrit-plugin-api","ranges":["<2.14.22"],"fixed":["2.14.22"]},{"ecosystem":"Maven","name":"com.google.gerrit:gerrit-plugin-api","purl":"pkg:maven/com.google.gerrit/gerrit-plugin-api","ranges":[">=2.15.0 <2.15.21"],"fixed":["2.15.21"]},{"ecosystem":"Maven","name":"com.google.gerrit:gerrit-plugin-api","purl":"pkg:maven/com.google.gerrit/gerrit-plugin-api","ranges":[">=2.16.0 <2.16.25"],"fixed":["2.16.25"]},{"ecosystem":"Maven","name":"com.google.gerrit:gerrit-plugin-api","purl":"pkg:maven/com.google.gerrit/gerrit-plugin-api","ranges":[">=3.0.0 <3.0.15"],"fixed":["3.0.15"]},{"ecosystem":"Maven","name":"com.google.gerrit:gerrit-plugin-api","purl":"pkg:maven/com.google.gerrit/gerrit-plugin-api","ranges":[">=3.1.0 <3.1.10"],"fixed":["3.1.10"]},{"ecosystem":"Maven","name":"com.google.gerrit:gerrit-plugin-api","purl":"pkg:maven/com.google.gerrit/gerrit-plugin-api","ranges":[">=3.2.0 <3.2.5"],"fixed":["3.2.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}