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Vulnerability record · CVE-2020-35598 · published 23 December 2020

CVE-2020-35598: Advanced comment system project advanced comment system path traversal vulnerability

AAdvanced Comment System Project · Advanced Comment System

ACS Advanced Comment System 1.0 is affected by Directory Traversal via an advanced_component_system/index.php?ACS_path=..%2f URI. NOTE: this might be the same as CVE-2009-4623

7.5 CVSS 3.1 High EPSS 21% · top 2.5% CWE-22 · Path traversal
7.5CVSS 3.1 base score, v2 5.0
21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

ACS Advanced Comment System 1.0 is affected by Directory Traversal via an advanced_component_system/index.php?ACS_path=..%2f URI. NOTE: this might be the same as CVE-2009-4623

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

Affected products

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

References

LinkTags
https://seclists.org/fulldisclosure/2020/Dec/13 ExploitMailing ListThird Party Advisory
https://seclists.org/fulldisclosure/2020/Dec/13 ExploitMailing ListThird Party Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2020-35598), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.