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CVE-2025-5499

7.3 · HIGH

A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8.

Published Jun 3, 2025CWE-20EPSS 0.78%

Overview

CVE-2025-5499 is a high-severity vulnerability. It was published on June 3, 2025 and has a CVSS 3.1 base score of 7.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/3em0/cve_repo/blob/main/phpwcms/image_resized%23getimagesize.mdGitHubgithub.com/slackero/phpwcms/releases/tag/v1.10.9Refvuldb.com/?ctiid.310914Refvuldb.com/?id.310914Refvuldb.com/?submit.578082Refvuldb.com/?submit.578083

How CyberStrike helps

Frequently asked questions

What is CVE-2025-5499?

CVE-2025-5499 is a high-severity vulnerability. It was published on June 3, 2025 and has a CVSS 3.1 base score of 7.3 (HIGH).

How severe is CVE-2025-5499?

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-5499?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-5499?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-5499 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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