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CVE-2022-0957Stored XSS via File Upload in star7th/showdoc
- 7.6HighCVSS base score
- 0.77%Exploitation in 30 daysEPSS · top 44% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Stored XSS via 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 | High7.6 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/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)
- 0.77% · top 44% of all CVEs (13 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.6.
Affected products
- affected unspecified – < 2.10.4
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Packagistshowdoc/showdocGHSA-q73m-3q7r-fpf7 (opens in a new tab)
References
References2
- https://huntr.dev/bounties/b4918d45-b635-40db-bb4b-34035e1aca21 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/star7th/showdoc/commit/d1c9ed0d77ea5d56f09be0c492361dca8af745bb (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)
- EUVD EUVD-2022-1511 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-q73m-3q7r-fpf7 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-0957)Record last updated .