CVE-2020-1778

Bypassing user account validation

MEDIUM
4.3
CVSS Score
Published: November 23, 2020 at 03:32 PM UTC
Updated: June 17, 2026 at 03:02 AM UTC
1 product affected across 1 vendorOTRS

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.7%

Description

When OTRS uses multiple backends for user authentication (with LDAP), agents are able to login even if the account is set to invalid. This issue affects OTRS; 8.0.9 and prior versions.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 8.0.98.0.x ≤ v ≤ 8.0.98.0.x

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

x_refsource_CONFIRMRelease NotesVendor Advisory
https://otrs.com/release-notes/otrs-security-advisory-2020-16/

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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