Description
Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance.
References (2)
Core 2
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/xmidt-org/cjwt/commit/9304d3e94242c1a6df77b21bde0e949392e1040a
Patch, Third Party Advisory x_refsource_misc
https://github.com/xmidt-org/cjwt/pull/29#issuecomment-558356866
Scores
CVSS v3
7.5
EPSS
0.0101
EPSS Percentile
58.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-670
Status
published
Products (1)
xmidt/cjwt
1.0.1 - 2019-11-25
Published
Mar 20, 2020
Tracked Since
Feb 18, 2026