CVE-2021-42137
5.3 MEDIUMAn issue was discovered in Zammad before 5.0.1
Published: 2021-10-11 · Last updated: 2026-06-17
Severity and scoring
- CVSS
- 5.3 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CWE
- CWE-863
Affected products
| Vendor | Product |
|---|---|
| zammad | zammad |
Description
An issue was discovered in Zammad before 5.0.1. In some cases, there is improper enforcement of the privilege requirement for viewing a list of tickets that shows title, state, etc.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-42137
- [Vendor advisory]https://zammad.com/en/advisories/zaa-2021-19
- [Vendor advisory]https://zammad.com/en/advisories/zaa-2021-19
Related CVEs
Same vendor
- 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)
- CVE-2021-42087 — An issue was discovered in Zammad before 4.1.1 (4.9 MEDIUM)
Same CWE
- CVE-2026-53860 — OpenClaw before 2026.5.7 contains a sender policy bypass vulnerability in BlueBubbles that allows participants to match allowlist entries... (4.2 MEDIUM)
- CVE-2026-53855 — OpenClaw before 2026.4.2 contains an inline-eval bypass vulnerability allowing authenticated operators to weaken strict allowlist checks ... (8.1 HIGH)
- CVE-2026-53854 — OpenClaw before 2026.4.25 contains a privilege escalation vulnerability in internal and webchat command authentication that allows sender... (6.5 MEDIUM)
- CVE-2026-53853 — OpenClaw before 2026.5.12 contains an argument pattern validation bypass in the exec allowlist that allows attackers to execute disallowe... (8.3 HIGH)
- CVE-2026-5149 — The RTMKit plugin for WordPress is vulnerable to Incorrect Authorization in all versions up to, and including, 2.0.7 This is due to the g... (6.5 MEDIUM)