CVE-2022-27820 json
Improper Certificate Validation in OWASP ZAP
published 2022-03-24 4 y ago modified 2026-06-17 4 mo ago also GHSA-j7xg-5549-jr3j , EUVD-2022-1452
- cvss
- 4.0
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 52%
- public exploits
- 0
- none known
Summary
OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certificate chain of an HTTPS server.
Exploit prediction
0.68% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.1 | 4.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.zaproxy:zap | <=2.11.1 |
no fix listed |
Classification
- Weakness
-
- CWE-295 Improper Certificate Validation
References
-
openwall.com
/lists/oss-security/2022/03/23/1
web, mailing-list, third-party-advisory
-
github.com
/zaproxy/zaproxy/releases
web, release-notes, third-party-advisory
-
openwall.com
/lists/oss-security/2022/03/24/3
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-27820
advisory
-
github.com
/zaproxy/zaproxy/issues/7165
web, issue-tracking, third-party-advisory
Sources
- CVE List CVE-2022-27820
- GitHub Advisory GHSA-j7xg-5549-jr3j
- NVD CVE-2022-27820
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