{"id":"CVE-2019-1010161","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-1010161","generatedAt":"2026-10-29T01:54:18.469Z","title":"The impact is: bypass authentication.","description":"perl-CRYPT-JWT 0.022 and earlier is affected by: Incorrect Access Control. The impact is: bypass authentication. The component is: JWT.pm for JWT security token, line 614 in _decode_jws(). The attack vector is: network connectivity(crafting user-controlled input to bypass authentication). The fixed version is: 0.023.","published":"2019-07-25T14:15:11.000Z","lastModified":"2026-06-17T02:09:49.000Z","status":"Modified","sourceIdentifier":"josh@bress.net","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-347"],"affected":["perl-crypt-jwt project/perl-crypt-jwt"],"epss":{"score":0.01103,"percentile":0.65556,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/DCIT/perl-Crypt-JWT/issues/3#issuecomment-417947483","tags":["Third Party Advisory"],"source":"josh@bress.net"},{"url":"https://github.com/DCIT/perl-Crypt-JWT/issues/3#issuecomment-417947483","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-1010161","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}