Vulnerability · Published Mar 14, 2022 · Assigned by @huntrdev
CVE-2022-0940Stored XSS due to Unrestricted File Upload in star7th/showdoc
Medium 6.3
In plain English
A medium-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 0.5% (higher than 46% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)6.3Medium
Exploit odds (30 days)0.5%top 54.0% 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 v2.10.4.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | showdoc/showdoc | 2.10.4 | GHSA-82j4-vr25-x394 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| star7th | star7th/showdoc | unspecified – before v2.10.4 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
References
- https://huntr.dev/bounties/856bd2e2-db4f-4b7d-9927-222261ae3782 x_refsource_CONFIRM
- https://github.com/star7th/showdoc/commit/78522520892d4e29cc94148c6ec84a204a607b73 x_refsource_MISC