Vulnerability identifier: #VU63168
Vulnerability risk: Medium
CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-327
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
pyjwt
Other software /
Other software solutions
Vendor: jpadilla (José Padilla)
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to use of a broken or risky cryptographic algorithm. A remote attacker can cause key confusion through non-blocklisted public key formats.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
pyjwt: 1.5.0 - 2.3.0
External links
http://github.com/jpadilla/pyjwt/releases/tag/2.4.0
http://github.com/jpadilla/pyjwt/security/advisories/GHSA-ffqj-6fqr-9h24
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.