PT-2020-16070 · Symphony · Symphony Cms

Published 2020-10-07 · Updated 2020-10-14 · CVE-2020-25343

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 Symphony CMS version 3.0.0

Description The issue allows remote attackers to inject arbitrary web script or HTML into the fields['body'] parameter via the events/event.publish article.php endpoint. This is a cross-site scripting (XSS) issue.

Recommendations For Symphony CMS version 3.0.0, consider restricting access to the events/event.publish article.php endpoint to minimize the risk of exploitation. Avoid using the fields['body'] parameter in this endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-25343

Affected Products

Symphony Cms

References · 3

• 🔥 https://exploit-db.com/exploits/48773 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-25343 · Security Note
• https://osv.dev/vulnerability/CVE-2020-25343 · Vendor Advisory