VulnerabilityModified
CVE-2021-21441
There is a XSS vulnerability in the ticket overview screens.
HIGH 7.5EPSS 1.18%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
There is a XSS vulnerability in the ticket overview screens. It's possible to collect various information by having an e-mail shown in the overview screen. Attack can be performed by sending specially crafted e-mail to the system and it doesn't require any user intraction. 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 7.0.26 and prior versions.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.18% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- otrs/otrs
- Source
- security@otrs.com
References
- https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html
- https://otrs.com/release-notes/otrs-security-advisory-2021-11/Release Notes, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html
- https://otrs.com/release-notes/otrs-security-advisory-2021-11/Release Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.