VulnerabilityModified

CVE-2021-36093

It's possible to create an email which can be stuck while being processed by PostMaster filters, causing DoS.

MEDIUM 5.3EPSS 1.11%

Does this matter?

Lower severity and a low EPSS score (1.11%). Track it; it rarely justifies an emergency change on its own.

Description

It's possible to create an email which can be stuck while being processed by PostMaster filters, causing DoS. This issue affects: OTRS AG ((OTRS)) Community Edition 6.0.x version 6.0.1 and later versions. OTRS AG OTRS 7.0.x version 7.0.28 and prior versions; 8.0.x version 8.0.15 and prior versions.

CVSS 3.1: 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS: 1.11% probability · 64th percentile
CISA KEV: Not listed
Weakness: CWE-185
Affected: otrs/otrs
Source: security@otrs.com

References

https://otrs.com/release-notes/otrs-security-advisory-2021-16/Vendor Advisory
https://otrs.com/release-notes/otrs-security-advisory-2021-16/Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.