Description
A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the function is_file/getimagesize of the file image_resized.php. The manipulation of the argument imgfile leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.9.46 and 1.10.9 is able to address this issue. It is recommended to upgrade the affected component.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.310914
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.310914
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.578082
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.578083
Exploit, Third Party Advisory exploit
https://github.com/3em0/cve_repo/blob/main/phpwcms/image_resized%23getimagesize.md
Release Notes patch
https://github.com/slackero/phpwcms/releases/tag/v1.10.9
Scores
CVSS v3
7.3
EPSS
0.0063
EPSS Percentile
45.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-20
CWE-502
Status
published
Products (1)
phpwcms/phpwcms
< 1.9.46
Published
Jun 03, 2025
Tracked Since
Feb 18, 2026