Vulnerability · Published Mar 15, 2022 · Assigned by @huntrdev
CVE-2022-0942Stored XSS due to Unrestricted File Upload in star7th/showdoc
Critical 9.4
In plain English
A critical-severity cross-site scripting in star7th/showdoc from star7th. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)9.4Critical
Exploit odds (30 days)0.8%top 44.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Stored XSS due to Unrestricted File Upload in GitHub repository star7th/showdoc prior to 2.10.4.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | showdoc/showdoc | 2.10.4 | GHSA-9fcc-7g44-mxrj |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| star7th | star7th/showdoc | unspecified – before 2.10.4 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
References
- https://github.com/star7th/showdoc/commit/3caa32334db0c277b84e993eaca2036f5d1dbef8 x_refsource_MISC
- https://huntr.dev/bounties/a412707c-18da-4c84-adc0-9801ed8068c9 x_refsource_CONFIRM