CVE-2021-32568 Deserialization of Untrusted Data in zmister2016/mrdoc
Attackers can execute arbitrary code by exploiting unsafe deserialization in the mrdoc documentation system.
- 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-2021-32568?
CVE-2021-32568 is a high-severity unsafe deserialization vulnerability in zmister2016/mrdoc, published on 6 Sep 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
mrdoc is vulnerable to Deserialization of Untrusted Data
Weakness: CWE-502
Which versions are affected by CVE-2021-32568?
It affects 1 product.
Products include Mrdoc Mrdoc.
How do I fix CVE-2021-32568?
No fix has been published for CVE-2021-32568 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2021-32568 being exploited?
There is no known exploitation of CVE-2021-32568 in the wild and no public exploit code.
Other vulnerabilities in zmister2016/mrdoc
Sources
Also known as GHSA-7w8v-27p6-fvcw.