What’s Vulnerable › Vulnerabilities

CVE-2018-16736

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-09-09 · updated 2026-06-17
• Weakness: CWE-79

Description

In the rcfilters plugin 2.1.6 for Roundcube, XSS exists via the _whatfilter and _messages parameters (in the Filters section of the settings).

Affected products

• Rcfilters Project Rcfilters: 2.1.6

References

• https://github.com/eagle00789/RC_Filters/issues/19
• https://github.com/roundcube/roundcubemail/issues/6437
• https://www.exploit-db.com/exploits/45437/
• https://github.com/eagle00789/RC_Filters/issues/19
• https://github.com/roundcube/roundcubemail/issues/6437
• https://www.exploit-db.com/exploits/45437/

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