Vulnerability · Published Mar 14, 2022 · Assigned by @huntrdev
CVE-2022-0962Stored XSS viva .webma file upload in star7th/showdoc
Critical 9.0
In plain English
A critical-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 60% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)9.0Critical
Exploit odds (30 days)0.9%top 40.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Stored XSS viva .webma 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-pccm-j6vj-jwwf |
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:L/UI:R/S:C/C:H/I:H/A:H
References
- https://huntr.dev/bounties/7ebe3e5f-2c86-44de-b83e-2ddb6bbda908 x_refsource_CONFIRM
- https://github.com/star7th/showdoc/commit/3caa32334db0c277b84e993eaca2036f5d1dbef8 x_refsource_MISC