CVE-2018-18845

21.03.2019, 16:00

internal/advanced_comment_system/index.php and internal/advanced_comment_system/admin.php in Advanced Comment System, version 1.0, contain a reflected cross-site scripting vulnerability via ACS_path. A remote unauthenticated attacker could potentially exploit this vulnerability to supply malicious HTML or JavaScript code to a vulnerable web application, which is then reflected back to the victim and executed by the web browser. The product is discontinued.

Cross-site Scripting

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	6.1 MEDIUM	NETWORK	LOW	NONE	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitre	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 73%

Vendor	Product	Version
advanced_comment_system_project	advanced_comment_system	1.0

𝑥

= Vulnerable software versions

Known Exploits!

Common Weakness Enumeration

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References

http://packetstormsecurity.com/files/151799/Advanced-Comment-System-1.0-Cross-Site-Scripting.html

http://seclists.org/fulldisclosure/2019/Feb/46

http://packetstormsecurity.com/files/151799/Advanced-Comment-System-1.0-Cross-Site-Scripting.html

http://seclists.org/fulldisclosure/2019/Feb/46