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Fencer Vulns
medium 6.1

CVE-2023-47272 json

Roundcube 1.5.x before 1.5.6 and 1.6.x before 1.6.5 allows XSS via a Content-Type or Content-Disposition header (used for attachment previe…

published 2023-11-05 3 y ago modified 2026-06-17 4 mo ago also BIT-roundcube-2023-47272 , EUVD-2023-51402

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits
0
none known

Summary

Roundcube 1.5.x before 1.5.6 and 1.6.x before 1.6.5 allows XSS via a Content-Type or Content-Disposition header (used for attachment preview or download).

Patch / fix

  • bitnami roundcube 1.5.6, 1.6.5
  • roundcube webmail 1.5.6, 1.6.5
  • roundcube Debian 12 1.6.5+dfsg-1~deb12u1
  • roundcube Debian 14, Debian 13 1.6.5+dfsg-1

debian advisories DEBIAN-CVE-2023-47272

  • roundcube Ubuntu Pro 20.04 LTS 1.4.3+dfsg.1-1ubuntu0.1~esm4
  • roundcube Ubuntu Pro 22.04 LTS 1.5.0+dfsg.1-2ubuntu0.1~esm3

ubuntu advisories UBUNTU-CVE-2023-47272

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • roundcubemail Package Hub 15 SP5, openSUSE Leap 15.5 1.6.7-bp155.2.9.1
  • roundcubemail openSUSE Tumbleweed 1.6.5-1.1

opensuse advisories openSUSE-SU-2024:0257-1openSUSE-SU-2024:13401-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2023-47272 updated cvss 5.4

roundcubemail: allows XSS via a Content-Type or Content-Disposition header

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.76% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.1 CVSS:3.1/AC:L/AV:N/A:N/C:L/I:L/PR:N/S:C/UI:R
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
OSV 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
bitnami roundcube
>=1.5.0, <1.5.6
>=1.6.0, <1.6.5
1.5.6
1.6.5

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.