Vulnerability · Published Jan 3, 2022 · Assigned by WPScan

CVE-2021-24963LiteSpeed Cache < 4.4.4 - Admin+ Reflected Cross-Site Scripting

Medium 4.8

In plain English

A medium-severity cross-site scripting in LiteSpeed Cache from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).

Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)0.7%top 47.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

The LiteSpeed Cache WordPress plugin before 4.4.4 does not escape the qc_res parameter before outputting it back in the JS code of an admin page, leading to a Reflected Cross-Site Scripting

Affected products (as reported)

VendorProductVersions
Unknown LiteSpeed Cache 4.4.4 – before 4.4.4

Weakness: CWE-79

References