CVE-2020-1765

An improper control of parameters allows the spoofing of the from fields of the following screens: AgentTicketCompose, AgentTicketForward, AgentTicketBounce and AgentTicketEmailOutbound. This issue affects: ((OTRS)) Community Edition 5.0.x version 5.0.39 and prior versions; 6.0.x version 6.0.24 and prior versions. OTRS 7.0.x version 7.0.13 and prior versions.

• CWE-472

• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/01/msg00027.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html
• https://otrs.com/release-notes/otrs-security-advisory-2020-01/Patch, Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/01/msg00027.htmlMailing List, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html
• https://otrs.com/release-notes/otrs-security-advisory-2020-01/Patch, Vendor Advisory

Published

Jan 10, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2020-1759A vulnerability was found in Red Hat Ceph Storage 4 and Red …6.8
• CVE-2020-1760A flaw was found in the Ceph Object Gateway, where it suppor…6.1
• CVE-2020-1761A flaw was found in the OpenShift web console, where the acc…6.1
• CVE-2020-1762An insufficient JWT validation vulnerability was found in Ki…8.6
• CVE-2020-1763An out-of-bounds buffer read flaw was found in the pluto dae…7.5
• CVE-2020-1764A hard-coded cryptographic key vulnerability in the default …8.6
• CVE-2020-1766Due to improper handling of uploaded images it is possible i…6.1
• CVE-2020-1767Agent A is able to save a draft (i.e. for customer reply). T…4.3
• CVE-2020-1768The external frontend system uses numerous background calls …5.4
• CVE-2020-1769In the login screens (in agent and customer interface), User…4.3
• CVE-2020-1770Support bundle generated files could contain sensitive infor…4.3
• CVE-2020-1771Attacker is able craft an article with a link to the custome…5.4