PT-2018-13712 · Roundcube · Roundcube Rcfilters Plugin

Fahimeh Rezaei · Published 2018-09-09 · Updated 2018-11-06 · CVE-2018-16736

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 Roundcube rcfilters plugin version 2.1.6

Description The issue exists in the Filters section of the settings, where XSS can be triggered via the whatfilter and messages parameters.

Recommendations For Roundcube rcfilters plugin version 2.1.6, avoid using the whatfilter and messages parameters in the Filters section of the settings until the issue is resolved. As a temporary workaround, consider restricting access to the Filters section to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-16736

Affected Products

Roundcube Rcfilters Plugin

References · 5

• 🔥 https://exploit-db.com/exploits/45437 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-16736 · Security Note
• https://osv.dev/vulnerability/CVE-2018-16736 · Vendor Advisory
• https://github.com/roundcube/roundcubemail/issues/6437 · Note
• https://github.com/eagle00789/RC_Filters/issues/19 · Note