PT-2021-10621 · Maccms · Maccms

Pppioo · Published 2021-10-04 · Updated 2021-10-07 · CVE-2020-21387

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Maccms version 10

Description: A cross-site scripting (XSS) vulnerability in the type en parameter allows attackers to obtain the administrator cookie and escalate privileges via a crafted payload.

Recommendations: For Maccms version 10, consider restricting access to the type en parameter to minimize the risk of exploitation until a patch is available.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-21387

Affected Products

Maccms

References · 5

• 🔥 https://github.com/magicblack/maccms10/issues/126 · Exploit
• https://osv.dev/vulnerability/CVE-2020-21387 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-21387 · Security Note
• https://t.me/cvenotify/21892 · Telegram Post
• https://t.me/cibsecurity/29936 · Telegram Post