What is CVE-2018-9846?

CVE-2018-9846 is a high-severity vulnerability in Roundcube Webmail, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2018-04-07.

How severe is CVE-2018-9846?

High severity. CVSS v3 base score is 8.8 out of 10.

Improper input validation in Roundcube Webmail

CVE-2018-9846

In Roundcube from versions 1.2.0 to 1.3.5, with the archive plugin enabled and configured, it's possible to exploit the unsanitized, user-controlled "_uid" parameter (in an archive.php _task=mail&_mbox=INBOX&_action=plugin.move2archive req…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.023 (81.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Roundcube Webmail
Debian Debian_linux — versions 9.0
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_MISC)

Frequently asked questions

What is CVE-2018-9846?: CVE-2018-9846 is a high-severity vulnerability in Roundcube Webmail, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2018-04-07.
How severe is CVE-2018-9846?: High severity. CVSS v3 base score is 8.8 out of 10.