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Vulnerability details: VCID-u8xm-v9ek-yuar
Vulnerability ID VCID-u8xm-v9ek-yuar
Aliases CVE-2021-21441
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
epss 0.00296 https://api.first.org/data/v1/epss?cve=CVE-2021-21441
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-21441
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21441
989992 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989992
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.52823
EPSS Score 0.00296
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:34:39.511689+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0