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).
Published 2021-04-28 21:15:09
Updated 2021-05-05 20:19:28
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Sql InjectionDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2020-22781

0.10%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 40 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-22781

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
NIST
7.5
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.9
3.6
NIST

CWE ids for CVE-2020-22781

References for CVE-2020-22781

Products affected by CVE-2020-22781

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