7.5
CVE-2022-29217
- EPSS 0.4%
- Published 24.05.2022 15:15:07
- Last modified 21.11.2024 06:58:44
- Source security-advisories@github.com
- CVE-Watchlists
- Open
LoginPyJWT is a Python implementation of RFC 7519. PyJWT supports multiple different JWT signing algorithms. With JWT, an attacker submitting the JWT token can choose the used signing algorithm. The PyJWT library requires that the application chooses what algorithms are supported. The application can specify `jwt.algorithms.get_default_algorithms()` to get support for all algorithms, or specify a single algorithm. The issue is not that big as `algorithms=jwt.algorithms.get_default_algorithms()` has to be used. Users should upgrade to v2.4.0 to receive a patch for this issue. As a workaround, always be explicit with the algorithms that are accepted and expected when decoding.
Data is provided by the National Vulnerability Database (NVD)
Pyjwt Project ≫ Pyjwt Version >= 1.5.0 < 2.4.0
Fedoraproject ≫ Fedora Version35
Fedoraproject ≫ Fedora Version36
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.4% | 0.6 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:P/A:N
|
| security-advisories@github.com | 7.4 | 2.2 | 5.2 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
|
CWE-327 Use of a Broken or Risky Cryptographic Algorithm
The product uses a broken or risky cryptographic algorithm or protocol.