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CVE-2022-0937
Stored xss in showdoc through file upload in star7th/showdoc
Medium6.3EPSS 0.55%
- Published
- Updated
- Reserved
- Assigned by
- @huntrdev
Description
Stored xss in showdoc through file upload in GitHub repository star7th/showdoc prior to 2.10.4.
Timeline
ID reserved
By @huntrdev
- 1 day later
· 1 day later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| @huntrdevCNA (assigner) | 3.0 | Medium6.3 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| NVDNVD · Modified | 3.1 | Medium5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.55% · top 54% of all CVEs (7 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.3.
Weakness
Affected products
- affected unspecified – < 2.10.4
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Packagistshowdoc/showdocGHSA-mg5h-9rhq-4cqx (opens in a new tab)
References (2)
- https://huntr.dev/bounties/6127739d-f4f2-44cd-ae3d-e3ccb7f0d7b5 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/star7th/showdoc/commit/42c0d9813df3035728b36116a6ce9116e6fa8ed3 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-mg5h-9rhq-4cqx (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-0937)Record last updated .