CVE-2020-26029 in Zammad

Summary

by MITRE • 12/28/2020

An issue was discovered in Zammad before 3.4.1. There are wrong authorization checks for impersonation requests via X-On-Behalf-Of. The authorization checks are performed for the actual user and not the one given in the X-On-Behalf-Of header.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

• Disclosure: 12/28/2020
• Moderation: accepted
• Entry: VDB-166861
• CPE: ready
• CWE: CWE-285 (confirmed)
• CVSS: 5.5 (VulDB)
• EPSS: 0.00777
• KEV: no
• Activities: very low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2020-26029
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-26029
• CVE Details: https://www.cvedetails.com/cve/CVE-2020-26029/