PT-2021-10902 · Unknown · Cms Made Simple

G@Merited + 1 · Published 2021-09-22 · Updated 2021-09-28 · CVE-2020-23481

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions CMS Made Simple version 2.2.14

Description A cross-site scripting (XSS) issue allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the Field Definition text field. This enables attackers to potentially steal user data or take control of user sessions.

Recommendations For CMS Made Simple version 2.2.14, update to a version that fixes this issue to prevent cross-site scripting attacks. As a temporary workaround, consider restricting access to the Field Definition text field to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-23481

Affected Products

Cms Made Simple

References · 4

• 🔥 http://dev.cmsmadesimple.org/bug/view/12317 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-23481 · Security Note
• https://osv.dev/vulnerability/CVE-2020-23481 · Vendor Advisory
• https://t.me/cibsecurity/29250 · Telegram Post