Vulnerability · Published Mar 15, 2022 · Assigned by @huntrdev
CVE-2022-0951File Upload Restriction Bypass leading to Stored XSS Vulnerability in star7th/showdoc
High 8.2
In plain English
A high-severity unrestricted file upload 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 0.9% (higher than 59% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)8.2High
Exploit odds (30 days)0.9%top 40.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
File Upload Restriction Bypass leading to Stored XSS Vulnerability 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-j6jg-w79c-7p8v |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| star7th | star7th/showdoc | unspecified – before 2.10.4 |
Weakness: CWE-434 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
References
- https://github.com/star7th/showdoc/commit/237ac6d43bf3728bf3587c486a23b4a48ea7acb3 x_refsource_MISC
- https://huntr.dev/bounties/b3a983a3-17f9-4aa8-92d7-8a0c92a93932 x_refsource_CONFIRM