CVE-2022-27820 : OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certifi

OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certificate chain of an HTTPS server.

Published 2022-03-24 04:15:08

Updated 2022-03-31 18:59:22

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2022-27820

Owasp » Zed Attack Proxy
Versions up to, including, (<=) w2022-03-21
cpe:2.3:a:owasp:zed_attack_proxy:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.11%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 46 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
4.0	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N	2.2	1.4	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Changed Confidentiality: None Integrity: Low Availability: None

CWE-295 Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

Assigned by: nvd@nist.gov (Primary)

http://www.openwall.com/lists/oss-security/2022/03/24/3

oss-security - Re: Lack of TLS certification chain validation in ZAP Proxy
Mailing List;Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/03/23/1

oss-security - Lack of TLS certification chain validation in ZAP Proxy
Mailing List;Third Party Advisory
https://github.com/zaproxy/zaproxy/issues/7165

Add option to allow server certificate validation (CVE-2022-27820) · Issue #7165 · zaproxy/zaproxy · GitHub
Issue Tracking;Third Party Advisory
https://github.com/zaproxy/zaproxy/releases

Releases · zaproxy/zaproxy · GitHub
Release Notes;Third Party Advisory

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