PT-2021-12033 · Pagelayer · Pagelayer

Published 2021-06-07 · Updated 2021-06-11 · CVE-2020-36383

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: PageLayer versions prior to 1.3.5

Description: The issue allows reflected XSS via the font-size parameter. This can potentially lead to malicious script execution on the client-side.

Recommendations: For versions prior to 1.3.5, update to version 1.3.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the font-size parameter to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-36383

Affected Products

Pagelayer

References · 4

• 🔥 https://wordfence.com/blog/2020/12/reflected-xss-in-pagelayer-plugin-affects-over-200000-wordpress-sites · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-36383 · Security Note
• https://osv.dev/vulnerability/CVE-2020-36383 · Vendor Advisory
• https://t.me/cvenotify/15682 · Telegram Post