CVEs / CVE-2009-4623

CVE-2009-4623: n/a n/a vulnerability

high 7.5 CVSS 2.0 (NVD)
EPSS 15.8% chance of exploitation in the next 30 days, higher than 96% of CVEs (4 Nov 2026)
Last changed at its sources 16 Jun 2026

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Description

Multiple PHP remote file inclusion vulnerabilities in Advanced Comment System 1.0 allow remote attackers to execute arbitrary PHP code via a URL in the ACS_path parameter to (1) index.php and (2) admin.php in advanced_comment_system/. NOTE: this might only be a vulnerability when the administrator has not followed installation instructions in install.php. NOTE: this might be the same as CVE-2020-35598.
The CVE record, via NVD · published 18 Jan 2010 · NVD status: Modified

Affected and fixed versions

As stated by the CVE record (from the CNA)
Product	Affected	Fixed in
n/a n/a	n/a	—

Exploitation

Not in the CISA Known Exploited Vulnerabilities catalog as of 4 Nov 2026.

Severity

CVSS 2.0	7.5 high `AV:N/AC:L/Au:N/C:P/I:P/A:P` Scored by NVD
Weakness	CWE-94

References

CVE-2009-4623 on NVD
http://secunia.com/advisories/36643 Vendor Advisory
http://www.exploit-db.com/exploits/9623 Exploit, Third Party Advisory, VDB Entry

Sources

Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.

This product uses data from the NVD API but is not endorsed or certified by the NVD.