Threat intelligence

LiteSpeed Cache <= 4.4.3 - Reflected Cross-Site Scripting via qc_res

CVE-2021-24963 · litespeed-cache

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Litespeed Cache at a vulnerable version. How SiteRespond intelligence works

Vulnerability: LiteSpeed Cache <= 4.4.3 - Reflected Cross-Site Scripting via qc_res
Affected software: litespeed-cache(Plugin)
Affected versions: ≥ 1.0.15 and ≤ 4.4.3
Authentication: Not specified in feed title — see source advisory
Vulnerability type: Cross-site scripting
CVE: CVE-2021-24963
Published: 30 November 2021
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 82b48e39-4f8f-48b8-ba46-49e06bee2cc7). Methodology and redistribution notes

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