VIR Vulnerability Intelligence Relay

CVE-2017-16651

high KEV
Published 2021-11-03 · Modified 2021-11-03
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS v4 NEW
—
not yet in upstream
VIR risk
10.0

Description

Roundcube Webmail contains a file disclosure vulnerability caused by insufficient input validation in conjunction with file-based attachment plugins, which are used by default.

CISA KEV

Vendor
Roundcube
Product
Roundcube Webmail
Due date
2022-05-03

Predictions

Exploit likelihood
99%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Metasploit modules

auxiliary_gather/roundcube_auth_file_read rank 300
Roundcube TimeZone Authenticated File Disclosure
Source fetch failed: fetch_error — view the original via the link above.

OS impact
arch Arch Fixed 1 release
VersionStatusFixed in
— Fixed 1.3.3-1
debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 1.3.3+dfsg.1-1
sid Fixed 1.3.3+dfsg.1-1
forky Fixed 1.3.3+dfsg.1-1
bullseye Fixed 1.3.3+dfsg.1-1
bookworm Fixed 1.3.3+dfsg.1-1

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.