CVE-2013-0304 Missing authorization in n/a
Authenticated users can read arbitrary calendars due to missing ownership checks, exposing sensitive scheduling data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2013-0304?
CVE-2013-0304 is a medium-severity missing authorization vulnerability in Owncloud Owncloud, published on 5 Jun 2014. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
ownCloud Server before 4.5.7 does not properly check ownership of calendars, which allows remote authenticated users to read arbitrary calendars via the calid parameter to /apps/calendar/export.php. NOTE: this issue has been reported as a cross-site request forgery (CSRF) vulnerability, but due to lack of details, it is uncertain what the root cause is.
Weakness: CWE-264
Which versions are affected by CVE-2013-0304?
It affects 2 products.
Products include Owncloud Owncloud, Owncloud Owncloud Server.
How do I fix CVE-2013-0304?
No fix has been published for CVE-2013-0304 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2013-0304 being exploited?
There is no known exploitation of CVE-2013-0304 in the wild and no public exploit code.
Other vulnerabilities in Owncloud Owncloud
Sources
Also known as GHSA-7qg6-gcc3-hfpq.