CVEvulnerability
CVE-2021-24452
6.1 MEDIUM
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- Status
- Modified
- Published
- 2021-07-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
The W3 Total Cache WordPress plugin before 2.1.5 was affected by a reflected Cross-Site Scripting (XSS) issue within the "extension" parameter in the Extensions dashboard, when the 'Anonymously track usage to improve product quality' setting is enabled, as the parameter is output in a JavaScript context without proper escaping. This could allow an attacker, who can convince an authenticated admin into clicking a link, to run malicious JavaScript within the user's web browser, which could lead to full site compromise.
Affected configurations
• boldgrid w3 total cache (< 2.1.5)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://wpscan.com/vulnerability/3e855e09-056f-45b5-89a9-d644b7d8c9d0 Exploit, Third Party Advisory
- https://wpscan.com/vulnerability/3e855e09-056f-45b5-89a9-d644b7d8c9d0 Exploit, Third Party Advisory