CVE-2025-5499

slackero phpwcms image_resized.php getimagesize deserialization

State: Published
Severity: 6.9 Medium
Published: Jun 3, 2025
Updated: Jun 3, 2025
Reserved: Jun 3, 2025

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.

Scores

CVSS	Score	Vector	Source
4.0	6.9 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N	VulDB
3.1	7.3 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	VulDB
3.0	7.3 High	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	VulDB
2.0	7.5 High	AV:N/AC:L/Au:N/C:P/I:P/A:P	VulDB

Weaknesses

CWE-502 Deserialization
CWE-20 Improper Input Validation

Affected Products

Product	Versions
phpwcmsslackero	1.9.0Affected 1.9.1Affected 1.9.2Affected 1.9.3Affected 1.9.4Affected 1.9.5Affected 1.9.6Affected 1.9.7Affected 1.9.8Affected 1.9.9Affected 1.9.10Affected 1.9.11Affected 1.9.12Affected 1.9.13Affected 1.9.14Affected 1.9.15Affected 1.9.16Affected 1.9.17Affected 1.9.18Affected 1.9.19Affected 1.9.20Affected 1.9.21Affected 1.9.22Affected 1.9.23Affected 1.9.24Affected and 30 more versions

References

VDB-310914 | slackero phpwcms image_resized.php getimagesize deserializationvdb-entrytechnical-description
VDB-310914 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #578082 | phpwcms 1.10.8 phar/php filter vulnerabilitythird-party-advisory
Submit #578083 | phpwcms 1.10.8 phar/php filter vulnerability (Duplicate)third-party-advisory
https://github.com/3em0/cve_repo/blob/main/phpwcms/image_resized%23getimagesize.mdexploit
https://github.com/slackero/phpwcms/releases/tag/v1.10.9patch

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