Critical severity9.8NVD Advisory· Published Feb 14, 2022· Updated Jun 17, 2026
CVE-2022-24977
CVE-2022-24977
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
impresscms/impresscmsPackagist | < 1.4.2 | 1.4.2 |
Affected products
3cpe:2.3:a:impresscms:impresscms:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:impresscms:impresscms:*:*:*:*:*:*:*:*range: <1.4.2
- (no CPE)
Patches
Vulnerability mechanics
References
5- github.com/ImpressCMS/impresscms/commit/a66d7bb499faafab803e24833606028fa0ba4261nvdPatchThird Party AdvisoryWEB
- github.com/ImpressCMS/impresscms/compare/1.4.1...v1.4.2nvdPatchThird Party AdvisoryWEB
- r0.haxors.org/postsnvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-389p-fchr-q2mgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-24977ghsaADVISORY
News mentions
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