Vulnerability · Published Jun 14, 2021 · Assigned by WPScan
CVE-2021-24357FooGallery < 2.0.35 - Authenticated Stored Cross-Site Scripting
Medium 5.4
In plain English
A medium-severity cross-site scripting in Best Image Gallery & Responsive Photo Gallery – FooGallery from FooPlugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).
Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)0.6%top 49.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In the Best Image Gallery & Responsive Photo Gallery – FooGallery WordPress plugin before 2.0.35, the Custom CSS field of each gallery is not properly sanitised or validated before being being output in the page where the gallery is embed, leading to a stored Cross-Site Scripting issue.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| FooPlugins | Best Image Gallery & Responsive Photo Gallery – FooGallery | 2.0.35 – before 2.0.35 |
Weakness: CWE-79
References
- https://wpscan.com/vulnerability/950f46ae-4476-4969-863a-0e55752953b3 x_refsource_CONFIRM