critique
CVE-2022-39227
python-jwt: token forgery with new claims
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.
Sévérité par source
NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Red Hat9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Le label propre à Trivy est CRITICAL. Critique selon NVD, GHSA, CBL-Mariner. Plus basse selon Red Hat (élevée).
Description
python-jwt is a module for generating and verifying JSON Web Tokens. Versions prior to 3.3.4 are subject to Authentication Bypass by Spoofing, resulting in identity spoofing, session hijacking or authentication bypass. An attacker who obtains a JWT can arbitrarily forge its contents without knowing the secret key. Depending on the application, this may for example enable the attacker to spoof other user's identities, hijack their sessions, or bypass authentication. Users should upgrade to version 3.3.4. There are no known workarounds.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| CBL-Mariner 1.0 | python-jwt | 0:2.4.0-2.cm1 |
| CBL-Mariner 2.0 | python-jwt | 0:2.4.0-2.cm2 |
| pip::GitHub Security Advisory pip | python-jwt | 3.3.4 |
| Red Hat | python-jwt, python2-jwt | pas de correctif indiqué |
Afficher les 5 entrées de 4 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| CBL-Mariner 1.0 | python-jwt | 0:2.4.0-2.cm1 |
| CBL-Mariner 2.0 | python-jwt | 0:2.4.0-2.cm2 |
| pip::GitHub Security Advisory pip | python-jwt | 3.3.4 |
| Red Hat | python-jwt | pas de correctif indiqué |
| Red Hat | python2-jwt | pas de correctif indiqué |
Références
- https://access.redhat.com/security/cve/CVE-2022-39227
- https://github.com/davedoesdev/python-jwt
- https://github.com/davedoesdev/python-jwt/commit/6c5075469847b9e8b6e5336077d989d77a4d2bf1
- https://github.com/davedoesdev/python-jwt/commit/88ad9e67c53aa5f7c43ec4aa52ed34b7930068c9
- https://github.com/davedoesdev/python-jwt/security/advisories/GHSA-5p8v-58qm-c7fp
- https://github.com/pypa/advisory-database/blob/main/vulns/python-jwt/PYSEC-2022-259.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2022-39227
- https://www.cve.org/CVERecord?id=CVE-2022-39227