CVE-2020-22781 Information

Description

In Etherpad < 1.8.3 a specially crafted URI would raise an unhandled exception in the cache mechanism and cause a denial of service (crash the instance).

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/ether/etherpad-lite/issues/3502

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5