HIGH
Directory traversal vulnerability in the set_skin function in program/include/rcmail_output_html.php in Roundcube before 1.0.8 and 1.1.x before 1.1.4 allows remote authenticated users with certain permissions to read arbitrary files or possibly execute arbitrary code via a .
Published Jan 29, 2016
7.5
HIGHCVSS 3.0
EPSS 22.43%
Description
Directory traversal vulnerability in the set_skin function in program/include/rcmail_output_html.php in Roundcube before 1.0.8 and 1.1.x before 1.1.4 allows remote authenticated users with certain permissions to read arbitrary files or possibly execute arbitrary code via a .. (dot dot) in the _skin parameter to index.php.
Affected products
No data.
OR
- ≤ 1.0.7
- 1.1.0
- 1.1.1
- 1.1.2
- 1.1.3
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
6.0 MEDIUM NVD
AV:N/AC:M/Au:S/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
22.43% 0.22425
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.22425
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (50 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 22.43% (0.22425) | 97.63th | v5 (v2026.06.15) |
| Sep 22, 2026 | 22.43% (0.22425) | 97.59th | v5 (v2026.06.15) |
| Sep 21, 2026 | 26.20% (0.26203) | 97.95th | v5 (v2026.06.15) |
| Sep 6, 2026 | 22.43% (0.22425) | 97.53th | v5 (v2026.06.15) |
| Sep 5, 2026 | 26.20% (0.26203) | 97.91th | v5 (v2026.06.15) |
| Aug 30, 2026 | 22.43% (0.22425) | 97.52th | v5 (v2026.06.15) |
| Aug 28, 2026 | 26.20% (0.26203) | 97.89th | v5 (v2026.06.15) |
| Aug 24, 2026 | 22.43% (0.22425) | 97.51th | v5 (v2026.06.15) |
| Aug 23, 2026 | 26.20% (0.26203) | 97.89th | v5 (v2026.06.15) |
| Aug 14, 2026 | 22.43% (0.22425) | 97.48th | v5 (v2026.06.15) |
| Jul 14, 2026 | 23.59% (0.23592) | 97.54th | v5 (v2026.06.15) |
| Jun 15, 2026 | 22.21% (0.22212) | 97.37th | v5 (v2026.06.15) |
| Mar 4, 2026 | 28.30% (0.28303) | 96.41th | v4 (v2025.03.14) |
| Mar 1, 2026 | 23.81% (0.23814) | 95.93th | v4 (v2025.03.14) |
| Feb 4, 2026 | 28.30% (0.28303) | 96.37th | v4 (v2025.03.14) |
| Feb 1, 2026 | 23.81% (0.23814) | 95.89th | v4 (v2025.03.14) |
| Jan 4, 2026 | 28.30% (0.28303) | 96.34th | v4 (v2025.03.14) |
| Jan 1, 2026 | 23.81% (0.23814) | 95.86th | v4 (v2025.03.14) |
| Dec 4, 2025 | 28.30% (0.28303) | 96.31th | v4 (v2025.03.14) |
| Dec 1, 2025 | 23.81% (0.23814) | 95.82th | v4 (v2025.03.14) |
| Nov 23, 2025 | 28.30% (0.28303) | 96.30th | v4 (v2025.03.14) |
| Nov 4, 2025 | 23.36% (0.23361) | 95.72th | v4 (v2025.03.14) |
| Nov 1, 2025 | 19.39% (0.19393) | 95.17th | v4 (v2025.03.14) |
| Oct 4, 2025 | 23.36% (0.23361) | 95.76th | v4 (v2025.03.14) |
| Oct 1, 2025 | 19.39% (0.19393) | 95.21th | v4 (v2025.03.14) |
| Sep 4, 2025 | 23.36% (0.23361) | 95.76th | v4 (v2025.03.14) |
| Sep 1, 2025 | 19.39% (0.19393) | 95.20th | v4 (v2025.03.14) |
| Aug 5, 2025 | 23.36% (0.23361) | 95.72th | v4 (v2025.03.14) |
| Aug 1, 2025 | 19.39% (0.19393) | 95.18th | v4 (v2025.03.14) |
| Jul 9, 2025 | 23.36% (0.23361) | 95.70th | v4 (v2025.03.14) |
| Jul 4, 2025 | 35.31% (0.35313) | 96.86th | v4 (v2025.03.14) |
| Jul 1, 2025 | 30.28% (0.30282) | 96.48th | v4 (v2025.03.14) |
| Jun 4, 2025 | 35.31% (0.35313) | 96.83th | v4 (v2025.03.14) |
| Jun 1, 2025 | 30.28% (0.30282) | 96.45th | v4 (v2025.03.14) |
| May 4, 2025 | 35.31% (0.35313) | 96.80th | v4 (v2025.03.14) |
| May 1, 2025 | 30.28% (0.30282) | 96.41th | v4 (v2025.03.14) |
| Apr 17, 2025 | 35.31% (0.35313) | 96.77th | v4 (v2025.03.14) |
| Apr 16, 2025 | 30.28% (0.30282) | 96.36th | v4 (v2025.03.14) |
| Apr 13, 2025 | 35.31% (0.35313) | 96.73th | v4 (v2025.03.14) |
| Apr 12, 2025 | 30.28% (0.30282) | 96.31th | v4 (v2025.03.14) |
| Mar 30, 2025 | 35.31% (0.35313) | 96.71th | v4 (v2025.03.14) |
| Mar 29, 2025 | 51.41% (0.51405) | 96.91th | v4 (v2025.03.14) |
| Mar 22, 2025 | 35.31% (0.35313) | 96.74th | v4 (v2025.03.14) |
| Mar 21, 2025 | 30.28% (0.30282) | 96.31th | v4 (v2025.03.14) |
| Mar 19, 2025 | 35.31% (0.35313) | 96.55th | v4 (v2025.03.14) |
| Mar 17, 2025 | 29.78% (0.29775) | 96.23th | v4 (v2025.03.14) |
| Dec 17, 2024 | 17.31% (0.17307) | 96.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 11.95% (0.11945) | 94.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 37.39% (0.37389) | 97.92th | v2 (v2022.01.01) |
| Feb 4, 2022 | 37.39% (0.37389) | 97.10th | v2 (v2022.01.01) |
Weaknesses (1)
References (12)
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00028.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00029.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00030.html vendor-advisoryx_refsource_SUSE
- http://packetstormsecurity.com/files/135274/Roundcube-1.1.3-Path-Traversal.html x_refsource_MISCExploit
- http://trac.roundcube.net/changeset/10e5192a2b/github x_refsource_CONFIRM
- http://trac.roundcube.net/ticket/1490620 x_refsource_CONFIRM
- http://www.debian.org/security/2016/dsa-3541 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/archive/1/537304/100/0/threaded mailing-listx_refsource_BUGTRAQ
- https://roundcube.net/news/2015/12/26/updates-1.1.4-and-1.0.8-released/ x_refsource_CONFIRMPatchVendor Advisory
- https://security.gentoo.org/glsa/201603-03 vendor-advisoryx_refsource_GENTOO
- https://www.exploit-db.com/exploits/39245/ exploitx_refsource_EXPLOIT-DB
- https://www.htbridge.com/advisory/HTB23283 x_refsource_MISCExploit
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 29, 2016
Updated Aug 6, 2024
Reserved Jan 13, 2016
Link CVE-2015-8770
CISA Vulnrichment
Updated n/a