Vulnerability Details : CVE-2015-8770
Potential exploit
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.
Vulnerability category: Directory traversalExecute code
Products affected by CVE-2015-8770
- cpe:2.3:a:roundcube:roundcube_webmail:*:*:*:*:*:*:*:*
- cpe:2.3:a:roundcube:roundcube_webmail:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:roundcube:roundcube_webmail:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:roundcube:roundcube_webmail:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:roundcube:roundcube_webmail:1.1.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-8770
35.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-8770
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.0
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:P |
6.8
|
6.4
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.6
|
5.9
|
NIST |
CWE ids for CVE-2015-8770
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-8770
-
http://www.debian.org/security/2016/dsa-3541
Debian -- Security Information -- DSA-3541-1 roundcube
-
https://www.htbridge.com/advisory/HTB23283
Remote Code Execution in Roundcube - HTB23283 Security Advisory | ImmuniWebExploit
-
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00030.html
[security-announce] openSUSE-SU-2016:0214-1: important: Security update
-
http://trac.roundcube.net/changeset/10e5192a2b/github
404 Not Found
-
http://www.securityfocus.com/archive/1/537304/100/0/threaded
SecurityFocus
-
http://packetstormsecurity.com/files/135274/Roundcube-1.1.3-Path-Traversal.html
Roundcube 1.1.3 Path Traversal ≈ Packet StormExploit
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https://roundcube.net/news/2015/12/26/updates-1.1.4-and-1.0.8-released/
Page not found · GitHub PagesPatch;Vendor Advisory
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http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00029.html
[security-announce] openSUSE-SU-2016:0213-1: important: Security update
-
https://www.exploit-db.com/exploits/39245/
Roundcube Webmail 1.1.3 - Directory Traversal
-
https://security.gentoo.org/glsa/201603-03
Roundcube: Multiple Vulnerabilities (GLSA 201603-03) — Gentoo security
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http://trac.roundcube.net/ticket/1490620
Roundcube Security Vulnerability Notification · Issue #4945 · roundcube/roundcubemail · GitHub
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http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00028.html
[security-announce] openSUSE-SU-2016:0210-1: important: Security update
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