OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certificate chain of an HTTPS server.
Priority LOW 20CWE-295Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-295.
Summary
OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certificate chain of an HTTPS server.
Why it matters now
EPSS 0.00681 52nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | org.zaproxy:zap (Maven) | up to 2.11.1 | — | No fix listed | GHSA-j7xg-5549-jr3j |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- org.zaproxy:zap (Maven) Vendor— Affected up to 2.11.1 Fixed in — No fix listed GHSA-j7xg-5549-jr3j
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:owasp:zed_attack_proxy:*:*:*:*:*:*:*:* | up to w2022-03-21 | Vulnerable | owasp-modsecurity |
- cpe:2.3:a:owasp:zed_attack_proxy:*:*:*:*:*:*:*:* Versions up to w2022-03-21 Vulnerable ·owasp-modsecurity
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-27820
- 2026-10-03 Alias added: GHSA-j7xg-5549-jr3j
References
Sources
- CVE-2022-27820 · CVE Program
- CVE-2022-27820 · NVD
- FIRST EPSS
- GHSA-j7xg-5549-jr3j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences