CVE-2015-8770: Path Traversal
First published: Fri Jan 29 2016(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Roundcube Webmail | <=1.0.7 | |
| Roundcube Webmail | =1.1.0 | |
| Roundcube Webmail | =1.1.1 | |
| Roundcube Webmail | =1.1.2 | |
| Roundcube Webmail | =1.1.3 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00028.html
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00029.html
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00030.html
- http://packetstormsecurity.com/files/135274/Roundcube-1.1.3-Path-Traversal.html
- http://trac.roundcube.net/changeset/10e5192a2b/github
- http://trac.roundcube.net/ticket/1490620
- http://www.debian.org/security/2016/dsa-3541
- http://www.securityfocus.com/archive/1/537304/100/0/threaded
- https://roundcube.net/news/2015/12/26/updates-1.1.4-and-1.0.8-released/
- https://security.gentoo.org/glsa/201603-03
- https://www.exploit-db.com/exploits/39245/
- https://www.htbridge.com/advisory/HTB23283
Frequently Asked Questions
What is the severity of CVE-2015-8770?
CVE-2015-8770 is classified as a high-severity vulnerability due to its potential to allow unauthorized access to sensitive files.
How do I fix CVE-2015-8770?
To remediate CVE-2015-8770, upgrade Roundcube Webmail to version 1.0.8 or 1.1.4 and later.
Who is affected by CVE-2015-8770?
CVE-2015-8770 affects Roundcube Webmail versions prior to 1.0.8 and all 1.1.x versions prior to 1.1.4.
What type of attack does CVE-2015-8770 allow?
CVE-2015-8770 can enable directory traversal attacks, allowing authenticated users to read arbitrary files on the server.
What is the impact of CVE-2015-8770 on the system?
The impact of CVE-2015-8770 includes potential exposure of sensitive information and possible execution of arbitrary code.
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- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/severity
- agent/remedy
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- agent/description
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- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/roundcube
- canonical/roundcube webmail
- version/roundcube webmail/1.0.7
- version/roundcube webmail/1.1.0
- version/roundcube webmail/1.1.1
- version/roundcube webmail/1.1.2
- version/roundcube webmail/1.1.3