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GHSA-m8rj-ppph-mj33
No affected components available
Impact
When visiting a specific URL, an anonymous user could cause the NodeJS server part of Volto to quit with an error.
Patches
The problem has been patched and the patch has been backported to Volto major versions down until 16. It is advised to upgrade to the latest patch release of your respective current major version:
- Volto 16: 16.34.1
- Volto 17: 17.22.2
- Volto 18: 18.27.2
- Volto 19: 19.0.0-alpha6
Workarounds
Make sure your setup automatically restarts processes that quit with an error. This won't prevent a crash, but it minimises downtime.
Report
The problem was discovered by FHNW, a client of Plone provider kitconcept, who shared it with the Plone Zope Security Team (security@plone.org).
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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