{"id":"CVE-2024-31995","aliases":["EUVD-2024-1217","GHSA-hp8h-7x69-4wmv"],"status":"published","title":"zcap has incomplete expiration checks in capability chains.","description":"`@digitalbazaar/zcap` provides JavaScript reference implementation for Authorization Capabilities. Prior to version 9.0.1, when invoking a capability with a chain depth of 2, i.e., it is delegated directly from the root capability, the `expires` property is not properly checked against the current date or other `date` param.  This can allow invocations outside of the original intended time period.  A zcap still cannot be invoked without being able to use the associated private key material. `@digitalbazaar/zcap` v9.0.1 fixes expiration checking. As a workaround, one may revoke a zcap at any time.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00441,"percentile":0.38748,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-613"],"published":"2024-04-10T17:16:15Z","modified":"2026-10-28T02:31:09Z","fixes":[{"ecosystem":"npm","package":"@digitalbazaar/zcap","fixed_in":["9.0.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"@digitalbazaar/zcap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.0.1"}]}]},{"source":"osv","ecosystem":"npm","package":"@digitalbazaar/zcap","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"9.0.1"}]}]}],"products":[{"vendor":"digitalbazaar","product":"zcap"}],"references":[{"url":"https://github.com/digitalbazaar/zcap/security/advisories/GHSA-hp8h-7x69-4wmv","tags":["x_refsource_CONFIRM","x_transferred","advisory","web"]},{"url":"https://github.com/digitalbazaar/zcap/pull/82","tags":["x_refsource_MISC","x_transferred","fix","web"]},{"url":"https://github.com/digitalbazaar/zcap/commit/261eea040109b6e25159c88d8ed49d3c37f8fcfe","tags":["x_refsource_MISC","x_transferred","fix","web"]},{"url":"https://github.com/digitalbazaar/zcap/commit/55f8549c80124b85dfb0f3dcf83f2c63f42532e5","tags":["x_refsource_MISC","x_transferred","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-31995","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-hp8h-7x69-4wmv"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/31xxx/CVE-2024-31995.json","tags":["advisory"]},{"url":"https://github.com/digitalbazaar/zcap","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-31995","title":"zcap has incomplete expiration checks in capability chains.","description":"`@digitalbazaar/zcap` provides JavaScript reference implementation for Authorization Capabilities. Prior to version 9.0.1, when invoking a capability with a chain depth of 2, i.e., it is delegated directly from the root capability, the `expires` property is not properly checked against the current date or other `date` param.  This can allow invocations outside of the original intended time period.  A zcap still cannot be invoked without being able to use the associated private key material. `@digitalbazaar/zcap` v9.0.1 fixes expiration checking. As a workaround, one may revoke a zcap at any time.","status":"published","published":"2024-04-10T21:57:41.129Z","modified":"2024-08-02T01:59:50.785Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:34:14.308905Z"}],"euvd":[{"id":"EUVD-2024-1217","description":"`@digitalbazaar/zcap` provides JavaScript reference implementation for Authorization Capabilities. Prior to version 9.0.1, when invoking a capability with a chain depth of 2, i.e., it is delegated directly from the root capability, the `expires` property is not properly checked against the current date or other `date` param.  This can allow invocations outside of the original intended time period.  A zcap still cannot be invoked without being able to use the associated private key material. `@digitalbazaar/zcap` v9.0.1 fixes expiration checking. As a workaround, one may revoke a zcap at any time.","status":"published","published":"2024-04-10T21:57:41Z","modified":"2024-08-02T01:59:50Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T03:50:24.06764Z"}],"ghsa":[{"id":"GHSA-hp8h-7x69-4wmv","title":"zcap has incomplete expiration checks in capability chains.","description":"### Impact\n\nWhen invoking a capability with a chain depth of 2, i.e., it is delegated directly from the root capability, the `expires` property is not properly checked against the current date or other `date` param.  This can allow invocations outside of the original intended time period.  A zcap still cannot be invoked without being able to use the associated private key material.\n\n### Patches\n\n`@digitalbazaar/zcap` v9.0.1 fixes expiration checking.\n\n### Workarounds\n\nA zcap could be revoked at any time.\n\n### References\n\nhttps://github.com/digitalbazaar/zcap/pull/82","status":"published","published":"2024-04-10T17:16:15Z","modified":"2024-04-21T05:02:34Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:37:43.62603Z"}],"nvd":[{"id":"CVE-2024-31995","description":"`@digitalbazaar/zcap` provides JavaScript reference implementation for Authorization Capabilities. Prior to version 9.0.1, when invoking a capability with a chain depth of 2, i.e., it is delegated directly from the root capability, the `expires` property is not properly checked against the current date or other `date` param.  This can allow invocations outside of the original intended time period.  A zcap still cannot be invoked without being able to use the associated private key material. `@digitalbazaar/zcap` v9.0.1 fixes expiration checking. As a workaround, one may revoke a zcap at any time.","status":"published","published":"2024-04-10T22:15:07.34Z","modified":"2026-06-17T07:29:05.3Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:09:49.255123Z"}],"osv":[{"id":"CVE-2024-31995","title":"zcap has incomplete expiration checks in capability chains.","description":"`@digitalbazaar/zcap` provides JavaScript reference implementation for Authorization Capabilities. Prior to version 9.0.1, when invoking a capability with a chain depth of 2, i.e., it is delegated directly from the root capability, the `expires` property is not properly checked against the current date or other `date` param.  This can allow invocations outside of the original intended time period.  A zcap still cannot be invoked without being able to use the associated private key material. `@digitalbazaar/zcap` v9.0.1 fixes expiration checking. As a workaround, one may revoke a zcap at any time.","status":"published","published":"2024-04-10T21:57:41.129Z","modified":"2026-10-28T02:31:09.031026142Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T15:44:40.391953Z"},{"id":"GHSA-hp8h-7x69-4wmv","title":"zcap has incomplete expiration checks in capability chains.","description":"### Impact\n\nWhen invoking a capability with a chain depth of 2, i.e., it is delegated directly from the root capability, the `expires` property is not properly checked against the current date or other `date` param.  This can allow invocations outside of the original intended time period.  A zcap still cannot be invoked without being able to use the associated private key material.\n\n### Patches\n\n`@digitalbazaar/zcap` v9.0.1 fixes expiration checking.\n\n### Workarounds\n\nA zcap could be revoked at any time.\n\n### References\n\nhttps://github.com/digitalbazaar/zcap/pull/82","status":"published","published":"2024-04-10T17:16:15Z","modified":"2026-09-10T03:50:11.358221686Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T15:46:49.28217Z"}]}}