CVE-2022-0951 json
File Upload Restriction Bypass leading to Stored XSS Vulnerability in star7th/showdoc
published 2022-03-15 4 y ago modified 2026-06-17 4 mo ago also GHSA-j6jg-w79c-7p8v , EUVD-2022-1451
- cvss
- 8.2
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 59%
- public exploits
- 0
- none known
Summary
File Upload Restriction Bypass leading to Stored XSS Vulnerability in GitHub repository star7th/showdoc prior to 2.10.4.
Patch / fix
- packagist showdoc/showdoc 2.10.4
- star7th star7th/showdoc 2.10.4
Exploit prediction
0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/b3a983a3-17f9-4aa8-92d7-8a0c92a93932 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 8.2 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | showdoc/showdoc | <2.10.4 |
2.10.4 |
Affected products
- star7th star7th/showdoc
Classification
References
-
github.com
/star7th/showdoc/commit/237ac6d43bf3728bf3587c486a23b4a48ea7acb3
web, patch, third-party-advisory
-
huntr.dev
/bounties/b3a983a3-17f9-4aa8-92d7-8a0c92a93932
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-0951
advisory
-
github.com
/star7th/showdoc
package
Sources
- CVE List CVE-2022-0951
- GitHub Advisory GHSA-j6jg-w79c-7p8v
- NVD CVE-2022-0951
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.