CVE-2020-26034
MEDIUM
4.3
CVSS Score
Published: December 28, 2020 at 07:56 AM UTC
Updated: June 17, 2026 at 03:07 AM UTC
1 product affected across 1 vendorZammad
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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.7%
Description
An account-enumeration issue was discovered in Zammad before 3.4.1. The Create User functionality is implemented in a way that would enable an anonymous user to guess valid user email addresses. The application responds differently depending on whether the input supplied was recognized as associated with a valid user.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://zammad.com/news/security-advisory-zaa-2020-14CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-noinfo
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