PT-2021-10649 · Muyucms · Muyucms

Lolipop1234 · Published 2021-10-06 · Updated 2021-10-14 · CVE-2020-21649

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Myucms version 2.2.1

Description: The issue is related to a server-side request forgery (SSRF) in the component controllerindex.php. This can be exploited via the sql() method.

Recommendations: For Myucms version 2.2.1, consider restricting access to the controllerindex.php component to minimize the risk of exploitation. As a temporary workaround, avoid using the sql() method in the affected component until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2020-21649

Affected Products

Muyucms

References · 3

• 🔥 https://github.com/lolipop1234/XXD/issues/4 · Exploit
• https://osv.dev/vulnerability/CVE-2020-21649 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-21649 · Security Note