Description
A vulnerability was found in slackero phpwcms up to 1.9.45/1.10.8. It has been rated as critical. This issue affects the function file_get_contents/is_file of the file include/inc_lib/content/cnt21.readform.inc.php of the component Custom Source Tab. The manipulation of the argument cpage_custom leads to deserialization. The attack may be initiated 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 (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.310913
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.310913
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.578054
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.578055
Exploit, Third Party Advisory related
https://github.com/3em0/cve_repo/blob/main/phpwcms/cnt21.readform.inc.php%23file_get_contents.md
Exploit, Third Party Advisory exploit
https://github.com/3em0/cve_repo/blob/main/phpwcms/cnt21.readform.inc.php%23is_file.md
Release Notes patch
https://github.com/slackero/phpwcms/releases/tag/v1.10.9
Scores
CVSS v3
5.5
EPSS
0.0064
EPSS Percentile
70.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-502
CWE-20
Status
published
Products (1)
phpwcms/phpwcms
< 1.9.46
Published
Jun 03, 2025
Tracked Since
Feb 18, 2026