High severity · published Jun 1, 2021
CVE-2021-24312
The parameters $cache_path, $wp_cache_debug_ip, $wp_super_cache_front_page_text, $cache_scheduled_time, $cached_direct_pages used in the settings of WP Super Cache WordPress…
7.2
CVSS
2%
EPSS
No
On KEV
Description
The parameters $cache_path, $wp_cache_debug_ip, $wp_super_cache_front_page_text, $cache_scheduled_time, $cached_direct_pages used in the settings of WP Super Cache WordPress plugin before 1.7.3 result in RCE because they allow input of '$' and '\n'. This is due to an incomplete fix of CVE-2021-24209.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WS
WP Super Cache · Automattic
before 1.7.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-24312
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-24312
Exploit
https://wpscan.com/vulnerability/2142c3d3-9a7f-4e3c-8776-d469a355d62f
More from WP Super Cache
9.8
CVE-2013-2010
WordPress W3 Total Cache Plugin 0.9.2.8 has a Remote PHP Code Execution Vulnerability
8.8
CVE-2013-2009
WordPress WP Super Cache Plugin 1.2 has Remote PHP Code Execution
7.2
CVE-2021-24209
The WP Super Cache WordPress plugin before 1.7.2 was affected by an authenticated (admin+) RCE in the settings page due to input validation failure and weak $cache_path check in…
6.1
CVE-2013-2008
WordPress Super Cache Plugin 1.3 has XSS
5.4
CVE-2021-24329
The WP Super Cache WordPress plugin before 1.7.3 did not properly sanitise its wp_cache_location parameter in its settings, which could lead to a Stored Cross-Site Scripting issue