{"id":"GHSA-q95j-488q-5q3p","aliases":[],"status":"published","title":"Apiman Manager API affected by Jackson denial of service vulnerability","description":"### Impact\n\nDue to a vulnerability in `jackson-databind \u003c= 2.12.6.0`, an authenticated attacker could craft an Apiman policy configuration which, when saved, may cause a denial of service on the Apiman Manager API.\n\nThis does **not** affect the Apiman Gateway.\n\n### Patches\n\nUpgrade to Apiman 3.0.0.Final or later.\n\nIf you are using an older version of Apiman and need to remain on that version, contact your Apiman [support provider](https://www.apiman.io/support.html) for advice/long-term support.\n\n### Workarounds\n\nIf all users of the Apiman Manager are trusted then you may assess this is low risk, as an account is required to exploit the vulnerability.\n\n### References\n\n* Apiman maintainer and security contact: marc@blackparrotlabs.io\n* https://nvd.nist.gov/vuln/detail/CVE-2020-36518\n* https://github.com/FasterXML/jackson-databind/issues/2816","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","from":"ghsa"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2023-01-09T20:05:31Z","modified":"2023-01-09T20:05:33Z","fixes":[{"ecosystem":"Maven","package":"io.apiman:apiman-manager-api-impl","fixed_in":["3.0.0.Final"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"io.apiman:apiman-manager-api-impl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.2.3.Final"},{"fixed":"3.0.0.Final"}]}]},{"source":"osv","ecosystem":"Maven","package":"io.apiman:apiman-manager-api-impl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.0.Final"}]}]}],"references":[{"url":"https://github.com/apiman/apiman/security/advisories/GHSA-q95j-488q-5q3p","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36518","tags":["advisory"]},{"url":"https://github.com/FasterXML/jackson-databind/issues/2816","tags":["web"]},{"url":"https://github.com/advisories/GHSA-q95j-488q-5q3p"},{"url":"https://github.com/apiman/apiman","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-q95j-488q-5q3p","title":"Apiman Manager API affected by Jackson denial of service vulnerability","description":"### Impact\n\nDue to a vulnerability in `jackson-databind \u003c= 2.12.6.0`, an authenticated attacker could craft an Apiman policy configuration which, when saved, may cause a denial of service on the Apiman Manager API.\n\nThis does **not** affect the Apiman Gateway.\n\n### Patches\n\nUpgrade to Apiman 3.0.0.Final or later.\n\nIf you are using an older version of Apiman and need to remain on that version, contact your Apiman [support provider](https://www.apiman.io/support.html) for advice/long-term support.\n\n### Workarounds\n\nIf all users of the Apiman Manager are trusted then you may assess this is low risk, as an account is required to exploit the vulnerability.\n\n### References\n\n* Apiman maintainer and security contact: marc@blackparrotlabs.io\n* https://nvd.nist.gov/vuln/detail/CVE-2020-36518\n* https://github.com/FasterXML/jackson-databind/issues/2816","status":"published","published":"2023-01-09T20:05:31Z","modified":"2023-01-09T20:05:33Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:36:12.361159Z"}],"osv":[{"id":"GHSA-q95j-488q-5q3p","title":"Apiman Manager API affected by Jackson denial of service vulnerability","description":"### Impact\n\nDue to a vulnerability in `jackson-databind \u003c= 2.12.6.0`, an authenticated attacker could craft an Apiman policy configuration which, when saved, may cause a denial of service on the Apiman Manager API.\n\nThis does **not** affect the Apiman Gateway.\n\n### Patches\n\nUpgrade to Apiman 3.0.0.Final or later.\n\nIf you are using an older version of Apiman and need to remain on that version, contact your Apiman [support provider](https://www.apiman.io/support.html) for advice/long-term support.\n\n### Workarounds\n\nIf all users of the Apiman Manager are trusted then you may assess this is low risk, as an account is required to exploit the vulnerability.\n\n### References\n\n* Apiman maintainer and security contact: marc@blackparrotlabs.io\n* https://nvd.nist.gov/vuln/detail/CVE-2020-36518\n* https://github.com/FasterXML/jackson-databind/issues/2816","status":"published","published":"2023-01-09T20:05:31Z","modified":"2023-01-09T20:05:31Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:46:54.40888Z"}]}}