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)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | LiteSpeed Cache | 4.4.4 – before 4.4.4 |
Weakness: CWE-79
References
- https://wpscan.com/vulnerability/7f8b4275-7586-4e04-afd9-d12bdab6ba9b x_refsource_MISC
- https://plugins.trac.wordpress.org/changeset/2634373 x_refsource_CONFIRM