CVE-2012-5506 Plone denial of service via RSS Feed Request
Remote attackers can cause a denial of service via infinite loop in Plone RSS feed requests for unauthorized folders.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2012-5506?
CVE-2012-5506 is a medium-severity denial of service vulnerability in Plone Plone, published on 30 Sep 2014. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
python_scripts.py in Plone before 4.2.3 and 4.3 before beta 1 allows remote attackers to cause a denial of service (infinite loop) via an RSS feed request for a folder the user does not have permission to access.
Weakness: CWE-399
Which versions are affected by CVE-2012-5506?
5 open source packages ship an affected version, including plone and Plone. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
plone PyPI | All versions | 4.2.3, 4.3b1 |
plone PyPI | All versions | 4.2.3 |
plone PyPI | From 4.3a1 | 4.3b1 |
Plone PyPI | All versions | 4.2.3 |
Plone PyPI | From 4.3a1 | 4.3b1 |
Products include Plone Plone.
How do I fix CVE-2012-5506?
Upgrade plone to a fixed version for your release line: 4.2.3 or 4.3b1.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2012-5506 being exploited?
There is no known exploitation of CVE-2012-5506 in the wild and no public exploit code.
Other vulnerabilities in Plone Plone
Sources
Also known as GHSA-79hj-474h-v4xv, PYSEC-2014-48.