Vulnerability Intelligence Report
CVE-2020-26030
An issue was discovered in Zammad before 3.4.1. There is an authentication bypass in the SSO endpoint via a crafted header, when SSO is not configured. An attacker can create a valid and authenticated session that can be used to perform any actions in the name of other users.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:1.33%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| zammad | zammad | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
1.334%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2020-09-24T00:00:00 |
| Published | 2020-12-28T07:57:23 |
| Last Updated | 2024-08-04T15:49:06 |
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