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Vulnerability record · CVE-2022-24977 · published 14 February 2022

CVE-2022-24977: Impresscms path traversal vulnerability

Impresscms · Impresscms

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.

9.8 CVSS 3.1 Critical EPSS 6.4% · top 6.6% CWE-22 · Path traversal
9.8CVSS 3.1 base score, v2 7.5
6.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/ImpressCMS/impresscms/commit/a66d7bb499faafab803e24833606028fa0ba4261 PatchThird Party Advisory
https://github.com/ImpressCMS/impresscms/compare/1.4.1...v1.4.2 PatchThird Party Advisory
https://r0.haxors.org/posts?id=8 ExploitThird Party Advisory
https://github.com/ImpressCMS/impresscms/commit/a66d7bb499faafab803e24833606028fa0ba4261 PatchThird Party Advisory
https://github.com/ImpressCMS/impresscms/compare/1.4.1...v1.4.2 PatchThird Party Advisory
https://r0.haxors.org/posts?id=8 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2008-3453Impresscms vulnerabilityMultiple unspecified vulnerabilities in ImpressCMS 1.0 have unknown impact and attack vectors, related to modules/admin.php and "a few files."EPSS 1.4%9.8CVE-2021-26599Impresscms sql injection vulnerabilityImpressCMS before 1.4.3 allows include/findusers.php groups SQL Injection.EPSS 21%9.8CVE-2021-26600Impresscms type confusion vulnerabilityImpressCMS before 1.4.3 has plugins/preloads/autologin.php type confusion with resultant Authentication Bypass (!= instead of !==).EPSS 5.6%9.3CVE-2022-50912Impresscms unrestricted file upload vulnerabilityImpressCMS 1.4.4 contains a file upload vulnerability with weak extension sanitization that allows attackers to upload potentially malicious files. A…EPSS 1.1%8.1CVE-2021-26601Impresscms path traversal vulnerabilityImpressCMS before 1.4.3 allows libraries/image-editor/image-edit.php image_temp Directory Traversal.EPSS 3.2%7.5CVE-2010-4271Impresscms sql injection vulnerabilitySQL injection vulnerability in ImpressCMS before 1.2.3 RC2 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.EPSS 1.1%7.2CVE-2022-26986Impresscms sql injection vulnerabilitySQL Injection in ImpressCMS 1.4.3 and earlier allows remote attackers to inject into the code in unintended way, this allows an attacker to read and …EPSS 4.1%7.1CVE-2019-25703Impresscms sql injection vulnerabilityImpressCMS 1.3.11 contains a time-based blind SQL injection vulnerability that allows authenticated attackers to manipulate database queries by injec…EPSS 0.34%

Source: NIST National Vulnerability Database (record CVE-2022-24977), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.