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CVE-2022-24977

9.8 · CRITICAL

ImpressCMS before 1.4.2 allows unauthenticated remote code execution via ...../// directory traversal in origName or imageName, leading to unsafe interaction with the CKEditor processImage.php script.

Published Feb 14, 2022CWE-22EPSS 6.35%

Overview

CVE-2022-24977 is a critical-severity vulnerability. It was published on February 14, 2022 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

ImpressCMS before 1.4.2 allows unauthenticated remote code execution via ...../// directory traversal in origName or imageName, leading to unsafe interaction with the CKEditor processImage.php script. The payload may be placed in PHP_SESSION_UPLOAD_PROGRESS when the PHP installation supports upload_progress.

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/ImpressCMS/impresscms/commit/a66d7bb499faafab803e24833606028fa0ba4261GitHubgithub.com/ImpressCMS/impresscms/compare/1.4.1...v1.4.2Refr0.haxors.org/posts?id=8GitHubgithub.com/ImpressCMS/impresscms/commit/a66d7bb499faafab803e24833606028fa0ba4261GitHubgithub.com/ImpressCMS/impresscms/compare/1.4.1...v1.4.2Refr0.haxors.org/posts?id=8

How CyberStrike helps

Frequently asked questions

What is CVE-2022-24977?

CVE-2022-24977 is a critical-severity vulnerability. It was published on February 14, 2022 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2022-24977?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-24977?

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-2022-24977?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-24977 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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