PT-2021-20316 · Cuppacms · Cuppacms

Tyhko · Published 2021-12-14 · Updated 2022-07-12 · CVE-2021-3376

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Cuppa CMS versions prior to 31 Jan 2021

Description: The issue allows authenticated attackers to gain escalated privileges via a crafted POST request using the user group id field parameter.

Recommendations: For Cuppa CMS versions prior to 31 Jan 2021, consider restricting access to the user group id field parameter in POST requests until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2021-3376

Affected Products

Cuppacms

References · 4

• 🔥 https://github.com/CuppaCMS/CuppaCMS/issues/12 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-3376 · Security Note
• https://osv.dev/vulnerability/CVE-2021-3376 · Vendor Advisory
• https://t.me/cibsecurity/33923 · Telegram Post