CVE-2022-0967 json
Stored XSS via File Upload in star7th/showdoc in star7th/showdoc in star7th/showdoc
published 2022-03-15 4 y ago modified 2026-06-17 4 mo ago also GHSA-3pg8-c473-w6rr , EUVD-2022-1291
- cvss
- 6.9
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.3%
- EPSS 3.3% chance of exploitation in 30 days, percentile 88%
- public exploits
- 1
- Exploit-DB
Summary
Stored XSS via File Upload in star7th/showdoc in star7th/showdoc in GitHub repository star7th/showdoc prior to 2.10.4.
Patch / fix
- packagist showdoc/showdoc 2.10.4
- star7th star7th/showdoc 2.10.4
Timeline
- Published
- First public exploit (EDB-50941)
Exploit prediction
3.26% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-50941 Showdoc 2.10.3 - Stored Cross-Site Scripting (XSS) webapps, 2022-05-17
- huntr.dev https://huntr.dev/bounties/9dea3c98-7609-480d-902d-149067bd1e2a referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/167198/Showdoc-2.10.3-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.9 | CVSS:3.0/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
| GitHub | 3.0 | 6.9 | CVSS:3.0/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | showdoc/showdoc | <2.10.4 |
2.10.4 |
Affected products
- star7th star7th/showdoc
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/star7th/showdoc/commit/3caa32334db0c277b84e993eaca2036f5d1dbef8
web, patch, third-party-advisory
-
huntr.dev
/bounties/9dea3c98-7609-480d-902d-149067bd1e2a
web, exploit, patch, third-party-advisory
-
packetstormsecurity.com
/files/167198/Showdoc-2.10.3-Cross-Site-Scripting.html
exploit, third-party-advisory, vdb-entry
-
nvd.nist.gov
/vuln/detail/CVE-2022-0967
advisory
-
github.com
/star7th/showdoc
package
Sources
- CVE List CVE-2022-0967
- GitHub Advisory GHSA-3pg8-c473-w6rr
- NVD CVE-2022-0967
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.