PT-2021-10177 · Bycms · Bycms

Richard1266 · Published 2021-08-12 · Updated 2021-08-25 · CVE-2020-18455

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: bycms version 3.0.4

Description: A Cross Site Scripting (XSS) issue exists due to the lack of proper validation in the title parameter within the edit function in Document.php.

Recommendations: For bycms version 3.0.4, ensure proper validation and sanitization of the title parameter in the edit function of Document.php to prevent XSS attacks.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-18455

Affected Products

Bycms

References · 3

• 🔥 https://github.com/hillerlin/bycms/issues/2 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-18455 · Security Note
• https://osv.dev/vulnerability/CVE-2020-18455 · Vendor Advisory