{"id":"GHSA-h87q-g2wp-47pj","aliases":[],"status":"published","title":"Signatures are mistakenly recognized to be valid in jsrsasign","description":"In the jsrsasign package through 10.1.13 for Node.js, some invalid RSA PKCS#1 v1.5 signatures are mistakenly recognized to be valid. NOTE: there is no known practical attack.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-347"],"published":"2022-02-09T22:41:19Z","modified":"2023-01-09T05:04:25Z","fixes":[{"ecosystem":"npm","package":"jsrsasign","fixed_in":["10.2.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"jsrsasign","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.2.0"}]}]},{"source":"osv","ecosystem":"npm","package":"jsrsasign","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"10.2.0"}]}]}],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-30246","tags":["advisory"]},{"url":"https://github.com/kjur/jsrsasign/issues/478","tags":["web"]},{"url":"https://github.com/kjur/jsrsasign/releases/tag/10.1.13","tags":["web"]},{"url":"https://kjur.github.io/jsrsasign/"},{"url":"https://github.com/kjur/jsrsasign/releases/tag/10.2.0","tags":["web"]},{"url":"https://github.com/advisories/GHSA-h87q-g2wp-47pj"},{"url":"https://kjur.github.io/jsrsasign","tags":["web"]}],"sources":{"ghsa":[{"id":"GHSA-h87q-g2wp-47pj","title":"Signatures are mistakenly recognized to be valid in jsrsasign","description":"In the jsrsasign package through 10.1.13 for Node.js, some invalid RSA PKCS#1 v1.5 signatures are mistakenly recognized to be valid. NOTE: there is no known practical attack.","status":"published","published":"2022-02-09T22:41:19Z","modified":"2023-01-09T05:04:25Z","cwes":["CWE-347"],"updated_at":"2026-11-02T14:36:10.502376Z"}],"osv":[{"id":"GHSA-h87q-g2wp-47pj","title":"Signatures are mistakenly recognized to be valid in jsrsasign","description":"In the jsrsasign package through 10.1.13 for Node.js, some invalid RSA PKCS#1 v1.5 signatures are mistakenly recognized to be valid. NOTE: there is no known practical attack.","status":"published","published":"2022-02-09T22:41:19Z","modified":"2022-02-15T01:51:57Z","cwes":["CWE-347"],"updated_at":"2026-11-02T15:46:48.920784Z"}]}}