- Vulnerabilities 85,729
Debian Security Advisory DSA 3293-1 (pyjwt - security update)
Published: 2015-06-19 22:00:00
CVSS Base Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
Solution Type:
Vendor Patch
Detection Type:
Linux Distribution Package
Affected Versions:
pyjwt on Debian Linux
Recommendations:
For the stable distribution (jessie), this problem has been fixed in
version 0.2.1-1+deb8u1.
For the unstable distribution (sid), this problem will be fixed soon.
We recommend that you upgrade your pyjwt Linux Distribution Packages.
Summary:
Tim McLean discovered that pyjwt, a Python implementation of JSON Web
Token, would try to verify an HMAC signature using an RSA or ECDSA public
key as secret. This could allow remote attackers to trick applications
expecting tokens signed with asymmetric keys, into accepting arbitrary
tokens.
Detection Method:
This check tests the installed software version using the apt Linux Distribution Package manager.
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