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Multiple vulnerabilities were discovered in ownCloud, a cloud storage web service for files, music, contacts, calendars and many more. CVE-2015-3011 . - ------------------------------------------------------------------------- Debian Security Advisory DSA-3244-1 This email address is being protected from spambots. You need JavaScript enabled to view it. http://www.debian.org/security/ Salvatore Bonaccorso May 02, 2015 http://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : owncloud CVE ID : CVE-2015-3011 CVE-2015-3012 CVE-2015-3013 Multiple vulnerabilities were discovered in ownCloud, a cloud storage web service for files, music, contacts, calendars and many more. CVE-2015-3011 Hugh Davenport discovered that the "contacts" application shipped with ownCloud is vulnerable to multiple stored cross-site scripting attacks. This vulnerability is effectively exploitable in any browser. CVE-2015-3012 Roy Jansen discovered that the "documents" application shipped with ownCloud is vulnerable to multiple stored cross-site scripting attacks. This vulnerability is not exploitable in browsers that support the current CSP standard. CVE-2015-3013 Lukas Reschke discovered a blacklist bypass vulnerability, allowing authenticated remote attackers to bypass the file blacklist and upload files such as the .htaccess files. An attacker could leverage this bypass by uploading a .htaccess and execute arbitrary PHP code if the /data/ directory is stored inside the web root and a web server that interprets .htaccess files is used. On default Debian installations the data directory is outside of the web root and thus this vulnerability is not exploitable by default. For the stable distribution (jessie), these problems have been fixed in version 7.0.4+dfsg-4~deb8u1. For the testing distribution (stretch), these problems have been fixed in version 7.0.4+dfsg-3. For the unstable distribution(sid), these problems have been fixed in version 7.0.4+dfsg-3. We recommend that you upgrade your owncloud packages. Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it. . Delve into critical security enhancements outlined in Debian Security Advisory DSA-3244-1 for ownCloud, addressing multiple vulnerabilities in the application framework.. ownCloud Security, Debian Advisory, Cross-Site Scripting, Upload Bypass, Cloud Storage Risks. . Severity: Important. LinuxSecurity.com Team
May 02, 2015
•Important
Debian
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