CVE-2021-43360 Sunnet eHRD - Insecure Deserialization
A post-authenticated attacker with database access can execute arbitrary code or disrupt services via insecure deserialization in the email scheduling task.
- 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-2021-43360?
CVE-2021-43360 is a high-severity unsafe deserialization vulnerability in Sunnet eHRD, published on 1 Dec 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Sunnet eHRD e-mail delivery task schedule’s serialization function has inadequate input object validation and restriction, which allows a post-authenticated remote attacker with database access privilege, to execute arbitrary code and control the system or interrupt services.
Weakness: CWE-502
Which versions are affected by CVE-2021-43360?
It affects 1 product.
Products include Sun Ehrd.
How do I fix CVE-2021-43360?
No fix has been published for CVE-2021-43360 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-2021-43360 being exploited?
There is no known exploitation of CVE-2021-43360 in the wild and no public exploit code.
Other vulnerabilities in Sunnet eHRD
Sources
Also known as GHSA-3r5m-qgj5-854w.