CVE-2023-51774
MediumAdvisory
Published 29 Feb 2024In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.5
- base score, highest
- EPSS
- 0.002
- 14th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5
- of 17,787 indexed, latest versions
- Container images
- 7
- deployed by those charts
- Fix available
- 1 of 1
- affected package
json-jwt allows bypass of identity checks via a sign/encryption confusion attack
Carried by container images the latest versions of 5 of 17,787 indexed charts deploy, on 7 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| json-jwtgem | 1.11.0, 1.13.0, 1.15.3 | 1.15.3.1 | 7 |
- OSV records
- GHSA-c8v6-786g-vjx6
Charts affected
5 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| mastodondefault-ghVerified publisher | 0.3.1 | 1 of 3See more | 5,057 |
| openprojecthomeenterpriseinc | 0.5.0 | 1 of 1See more | 6,810 |
| gitlabkubesphereVerified publisher | 4.2.3 | 3 of 17See more | 38,135 |
| mastodonrivals-spaceVerified publisher | 3.1.2 | 1 of 3See more | 6,026 |
| fluentd-operatorstatcan | 0.5.1 | 1 of 1See more | 1,955 |
Container images carrying it
7 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| mirrorgitlabcontainers/ | 94d1431683fa | json-jwt | 1.15.3.1 | 1 |
| mirrorgitlabcontainers/ | 9efd73993c34 | json-jwt | 1.15.3.1 | 1 |
| mirrorgitlabcontainers/ | 30393f990f5c | json-jwt | 1.15.3.1 | 1 |
| openproject/ | 734743d11094 | json-jwt | 1.15.3.1 | 1 |
| vmware/ | f028c138a5f4 | json-jwt | 1.15.3.1 | 1 |
| ghcr.io/ | 6b18e6d0eda4 | json-jwt | 1.15.3.1 | 1 |
| ghcr.io/ | 43b23d55e4be | json-jwt | 1.15.3.1 | 1 |