CVE-2022-3568
The ImageMagick Engine plugin for WordPress is vulnerable to deserialization of untrusted input via the 'cli_path' parameter in versions up to, and including 1.7.5.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.63%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The ImageMagick Engine plugin for WordPress is vulnerable to deserialization of untrusted input via the 'cli_path' parameter in versions up to, and including 1.7.5. This makes it possible for unauthenticated users to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.63% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502, CWE-352
- Affected
- orangelab/imagemagick engine
- Source
- security@wordfence.com
References
- https://github.com/orangelabweb/imagemagick-engine/blob/1.7.4/imagemagick-engine.php#L529Product
- https://github.com/orangelabweb/imagemagick-engine/blob/v.1.7.2/imagemagick-engine.php#L529Product
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2801283%40imagemagick-engine&new=2801283%40imagemagick-engine&sfp_email=&sfph_mail=Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4a2ca2f0-1d4a-4614-86ba-a46e765f4a9f?source=cve
- https://github.com/orangelabweb/imagemagick-engine/blob/1.7.4/imagemagick-engine.php#L529Product
- https://github.com/orangelabweb/imagemagick-engine/blob/v.1.7.2/imagemagick-engine.php#L529Product
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2801283%40imagemagick-engine&new=2801283%40imagemagick-engine&sfp_email=&sfph_mail=Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4a2ca2f0-1d4a-4614-86ba-a46e765f4a9fPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.