OTRS AG ((Otrs)) Community Edition vulnerabilities, page 2
45 vulnerabilities
Known vulnerabilities in OTRS AG ((Otrs)) Community Edition, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2020-1774debianotrs2+5
EPSS score0.85%
When user downloads PGP or S/MIME keys/certificates, exported file has same name for private and public keys. Therefore it's possible to mix them and to send private key to the third-party instead of public key. This issue affects ((OTRS)) Community Edition: 5.0.42 and prior versions, 6.0.27 and prior versions. OTRS: 7.0.16 and prior versions.CVE-2020-1776debianotrs2+4EPSS score0.92%
When an agent user is renamed or set to invalid the session belonging to the user is keept active. The session can not be used to access ticket data in the case the agent is invalid. This issue affects ((OTRS)) Community Edition: 6.0.28 and prior versions. OTRS: 7.0.18 and prior versions, 8.0.4. and prior versions.CVE-2020-1769debianotrs2+6EPSS score1.22%
In the login screens (in agent and customer interface), Username and Password fields use autocomplete, which might be considered as security issue. This issue affects: ((OTRS)) Community Edition: 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS: 7.0.15 and prior versions.CVE-2022-4427debianznuny+3EPSS score0.76%
Improper Input Validation vulnerability in OTRS AG OTRS, OTRS AG ((OTRS)) Community Edition allows SQL Injection via TicketSearch Webservice
This issue affects OTRS: from 7.0.1 before 7.0.40 Patch 1, from 8.0.1 before 8.0.28 Patch 1; ((OTRS)) Community Edition: from 6.0.1 through 6.0.34.CVE-2022-39050ubuntuznuny+3EPSS score0.54%
An attacker who is logged into OTRS as an admin user may manipulate customer URL field to store JavaScript code to be run later by any other agent when clicking the customer URL link. Then the stored JavaScript is executed in the context of OTRS. The same issue applies for the usage of external data sources e.g. database or ldapCVE-2022-39049ubuntuznuny+3EPSS score0.64%
An attacker who is logged into OTRS as an admin user may manipulate the URL to cause execution of JavaScript in the context of OTRS.CVE-2022-39052ubuntuznuny+3EPSS score0.73%
An external attacker is able to send a specially crafted email (with many recipients) and trigger a potential DoS of the systemCVE-2022-39051ubuntuznuny+3EPSS score0.81%
Attacker might be able to execute malicious Perl code in the Template toolkit, by having the admin installing an unverified 3th party packageCVE-2024-43443ubuntuznuny+2EPSS score0.36%
Improper Neutralization of Input done by an attacker with admin privileges ('Cross-site Scripting') in Process Management modules of OTRS and ((OTRS)) Community Edition allows Cross-Site Scripting (XSS) within the Process Management targeting other admins.
This issue affects:
* OTRS from 7.0.X through 7.0.50
* OTRS 8.0.X
* OTRS 2023.X
* OTRS from 2024.X through 2024.5.X
* ((OTRS)) Community Edition: 6.0.x
Products based on the ((OTRS)) Community Edition also very likely to be affectedCVE-2024-43442ubuntuznuny+2EPSS score0.40%
Improper Neutralization of Input done by an attacker with admin privileges ('Cross-site Scripting') in OTRS (System Configuration modules) and ((OTRS)) Community Edition allows Cross-Site Scripting (XSS) within the System Configuration targeting other admins.
This issue affects:
* OTRS from 7.0.X through 7.0.50
* OTRS 8.0.X
* OTRS 2023.X
* OTRS from 2024.X through 2024.5.X
* ((OTRS)) Community Edition: 6.0.x
Products based on the ((OTRS)) Community Edition also very likely to be affectedCVE-2024-43446otrs agotrs+1EPSS score0.22%
An improper privilege management vulnerability in OTRS Generic Interface module allows change of the Ticket status even if the user only has ro permissions.
This issue affects:
* OTRS 7.0.X
* OTRS 8.0.X
* OTRS 2023.X
* OTRS 2024.X
* ((OTRS)) Community Edition: 6.0.x
Products based on the ((OTRS)) Community Edition also very likely to be affectedCVE-2024-43444ubuntuznuny+2EPSS score0.38%
Passwords of agents and customers are displayed in plain text in the OTRS admin log module if certain configurations regarding the authentication sources match and debugging for the authentication backend has been enabled.
This issue affects:
* OTRS from 7.0.X through 7.0.50
* OTRS 8.0.X
* OTRS 2023.X
* OTRS from 2024.X through 2024.5.X
* ((OTRS)) Community Edition: 6.0.x
Products based on the ((OTRS)) Community Edition also very likely to be affectedCVE-2024-43445otrs agotrs+1EPSS score0.23%
A vulnerability exists in OTRS and ((OTRS Community Edition)) that fail to set the HTTP response header X-Content-Type-Options to nosniff. An attacker could exploit this vulnerability by uploading or inserting content that would be treated as a different MIME type than intended.
This issue affects:
* OTRS 7.0.X
* OTRS 8.0.X
* OTRS 2023.X
* OTRS 2024.X
* ((OTRS)) Community Edition: 6.0.x
Products based on the ((OTRS)) Community Edition also very likely to be affectedCVE-2024-23793ubuntuznuny+2EPSS score0.78%
The file upload feature in OTRS and ((OTRS)) Community Edition has a path traversal vulnerability. This issue permits authenticated agents or customer users to upload potentially harmful files to directories accessible by the web server, potentially leading to the execution of local code like Perl scripts.
This issue affects OTRS: from 7.0.X through 7.0.49, 8.0.X, 2023.X, from 2024.X through 2024.3.2; ((OTRS)) Community Edition: from 6.0.1 through 6.0.34.CVE-2026-48208otrs agotrs+2EPSS score0.49%
An improper neutralization of active SVG content in OTRS or ((OTRS)) Community Edition ticket article rendering allows attackers to inject specially crafted SVG payloads via email content, leading to browser-side resource exhaustion and denial of service when affected tickets are opened by an agent or customer. The issue can be exploited without JavaScript execution and is not mitigated by the configured Content Security Policy (CSP).
This issue affects OTRS:
* 7.0.X
* 8.0.X
* 2023.X
* 2024.X
* 2025.X
* 2026.X before 2026.4.X
Please note that ((OTRS)) Community Edition 6.x and before are vulnerable. Products based on the ((OTRS)) Community Edition also very likely to be affectedCVE-2026-48209otrs agotrs+2EPSS score0.36%
An improper neutralization of user-controllable input in OTRS or ((OTRS)) Community Edition ticket handling allows authenticated attackers to perform reflected cross-site scripting (XSS) attacks via crafted request parameters associated with ticket actions. By injecting malicious JavaScript into manipulated request URLs, attackers can execute arbitrary script code in the context of an authenticated agent session when the crafted link is opened.
This issue affects OTRS:
* 7.0.x
Please note that ((OTRS)) Community Edition 6.x and before are vulnerable. Products based on the ((OTRS)) Community Edition also very likely to be affectedCVE-2026-48188debianznuny+5EPSS score0.49%
An improper Input Validation vulnerability in OTRS or ((OTRS)) Community Edition database layer module allows an unauthenticated SQL injection which can lead to an authentication bypass. This issue only affects the system if the MySQL/MariaDB server is configured with the NO_BACKSLASH_ESCAPES SQL mode.
This issue affects OTRS:
* 7.0.X
* 8.0.X
* 2023.X
* 2024.X
* 2025.X
* 2026.X before 2026.4.X
* (OTRS)) Community Edition: 6.0.x
Products based on the ((OTRS)) Community Edition also very likely to be affectedCVE-2023-1248ubuntuotrs2+3EPSS score0.43%
Improper Input Validation vulnerability in OTRS AG OTRS (Ticket Actions modules), OTRS AG ((OTRS)) Community Edition (Ticket Actions modules) allows Cross-Site Scripting (XSS).This issue affects OTRS: from 7.0.X before 7.0.42; ((OTRS)) Community Edition: from 6.0.1 through 6.0.34.CVE-2023-1250ubuntuotrs2+3EPSS score0.29%
Improper Input Validation vulnerability in OTRS AG OTRS (ACL modules), OTRS AG ((OTRS)) Community Edition (ACL modules) allows Local Execution of Code. When creating/importing an ACL it was possible to inject code that gets executed via manipulated comments and ACL-names
This issue affects OTRS: from 7.0.X before 7.0.42, from 8.0.X before 8.0.31; ((OTRS)) Community Edition: from 6.0.1 through 6.0.34.CVE-2023-38059ubuntuotrs2+4EPSS score0.55%
The loading of external images is not blocked, even if configured, if the attacker uses protocol-relative URL in the payload. This can be used to retreive the IP of the user.This issue affects OTRS: from 7.0.X before 7.0.47, from 8.0.X before 8.0.37; ((OTRS)) Community Edition: from 6.0.X through 6.0.34.