CVE-2021-42086
8.8 HIGHAn issue was discovered in Zammad before 4.1.1
Published: 2021-10-07 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 8.8 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product |
|---|---|
| zammad | zammad |
Description
An issue was discovered in Zammad before 4.1.1. An Agent account can modify account data, and gain admin access, via a crafted request.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-42086
- [Vendor advisory]https://zammad.com/en/advisories/zaa-2021-09
- [Vendor advisory]https://zammad.com/en/advisories/zaa-2021-09
Related CVEs
Same vendor
- CVE-2021-42137 — An issue was discovered in Zammad before 5.0.1 (5.3 MEDIUM)
- CVE-2021-42091 — An issue was discovered in Zammad before 4.1.1 (9.1 CRITICAL)
- CVE-2021-42090 — An issue was discovered in Zammad before 4.1.1 (9.8 CRITICAL)
- CVE-2021-42089 — An issue was discovered in Zammad before 4.1.1 (7.5 HIGH)
- CVE-2021-42088 — An issue was discovered in Zammad before 4.1.1 (6.1 MEDIUM)