CVE-2014-2055 XXE in SabreDAV
Remote attackers can read arbitrary files or cause denial of service via XML External Entity attacks in SabreDAV.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2014-2055?
CVE-2014-2055 is a high-severity vulnerability in Owncloud Owncloud Server, published on 4 Jun 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
SabreDAV before 1.7.11, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE) attack.
Which versions are affected by CVE-2014-2055?
4 open source packages ship an affected version, including sabre/dav. It affects 2 products.
| Package | Affected | Fixed in |
|---|---|---|
sabre/dav Packagist | From 1.6.0 | 1.7.11 |
sabre/dav Packagist | From 1.6.0 | 1.7.11 |
sabre/dav Packagist | From 1.8.0 | 1.8.9 |
sabre/dav Packagist | From 1.8.0 | 1.8.9 |
Products include Fruux Sabredav, Owncloud Owncloud Server.
How do I fix CVE-2014-2055?
Upgrade sabre/dav to a fixed version for your release line: 1.7.11 or 1.8.9.
Is CVE-2014-2055 being exploited?
There is no known exploitation of CVE-2014-2055 in the wild and no public exploit code.
Other vulnerabilities in Owncloud Owncloud Server
Sources
Also known as DEBIAN-CVE-2014-2055, GHSA-qm4x-ch5w-gr62.