{"id":"CVE-2021-23135","aliases":["BIT-argo-cd-2021-23135","EUVD-2021-10253","GHSA-fp89-h8pj-8894"],"status":"published","title":"Argo CD leaked secret data into error messages and logs on invalid edits via UI","description":"Exposure of System Data to an Unauthorized Control Sphere vulnerability in web UI of Argo CD allows attacker to cause leaked secret data into web UI error messages and logs. This issue affects Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00232,"percentile":0.14169,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-209","CWE-497"],"published":"2021-05-12T22:45:13Z","modified":"2026-10-20T10:53:16Z","fixes":[{"ecosystem":"Bitnami","package":"argo-cd","fixed_in":["1.7.14","1.8.7"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"argo-cd","ranges":[{"type":"SEMVER","events":[{"introduced":"1.7.0"},{"fixed":"1.7.14"},{"introduced":"1.8.0"},{"fixed":"1.8.7"}]}]}],"products":[{"vendor":"argo cd","product":"argo cd"},{"vendor":"argoproj","product":"argo cd"},{"vendor":"argoproj","product":"argo_cd"}],"references":[{"url":"https://github.com/argoproj/argo-cd/security/advisories/GHSA-fp89-h8pj-8894","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","web","advisory"]}],"sources":{"cve":[{"id":"CVE-2021-23135","title":"Argo CD leaked secret data into error messages and logs on invalid edits via UI","description":"Exposure of System Data to an Unauthorized Control Sphere vulnerability in web UI of Argo CD allows attacker to cause leaked secret data into web UI error messages and logs. This issue affects Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14.","status":"published","published":"2021-05-12T22:45:13.917Z","modified":"2024-09-16T19:04:08.194Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-497"],"updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-10253","description":"Exposure of System Data to an Unauthorized Control Sphere vulnerability in web UI of Argo CD allows attacker to cause leaked secret data into web UI error messages and logs. This issue affects Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14.","status":"published","published":"2021-05-12T22:45:13Z","modified":"2024-09-16T19:04:08Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:55:26.73018Z"}],"nvd":[{"id":"CVE-2021-23135","description":"Exposure of System Data to an Unauthorized Control Sphere vulnerability in web UI of Argo CD allows attacker to cause leaked secret data into web UI error messages and logs. This issue affects Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14.","status":"published","published":"2021-05-12T23:15:07.757Z","modified":"2026-06-17T03:38:19.79Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-497","CWE-209"],"updated_at":"2026-11-02T14:06:53.343329Z"}],"osv":[{"id":"CVE-2021-23135","description":"Exposure of System Data to an Unauthorized Control Sphere vulnerability in web UI of Argo CD allows attacker to cause leaked secret data into web UI error messages and logs. This issue affects Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14.","status":"published","published":"2021-05-12T23:15:07.757Z","modified":"2026-10-20T10:53:16.964653469Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:18.367807Z"},{"id":"BIT-argo-cd-2021-23135","description":"Exposure of System Data to an Unauthorized Control Sphere vulnerability in web UI of Argo CD allows attacker to cause leaked secret data into web UI error messages and logs. This issue affects Argo CD 1.8 versions prior to 1.8.7; 1.7 versions prior to 1.7.14.","status":"published","published":"2024-03-06T10:51:37.696Z","modified":"2026-07-08T06:49:33.087280026Z","updated_at":"2026-11-02T15:28:28.267217Z"}]}}