CVE-2021-34816

HIGH 7.2CVE-2021-34816 · Published 21/07/2021 · updated 17/06/2026

In short

CVE-2021-34816 is a HIGH (CVSS 7.2) vulnerability affecting etherpad (etherpad).
Chance of exploitation in the next 30 days (EPSS): 2.2%, higher than 82.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
etherpad etherpad	`= 1.8.13`	No fix yet

Description

An Argument Injection issue in the plugin management of Etherpad 1.8.13 allows privileged users to execute arbitrary code on the server by installing plugins from an attacker-controlled source.

References

blog.sonarsource.com/etherpad-code-execution-vulnerabilities · Exploit
ether/etherpad-lite release · Release Notes

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Package

Affected versions

Patched versions

etherpad

= 1.8.13

No fix yet

More vulnerabilities in etherpad

See all →