CVE-2022-27820
MEDIUMCVSS 4/10EPSS 0.65%
Last modified
CVE-2022-27820 is a medium-severity vulnerability rated 4/10 on the CVSS scale. OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certificate chain of an HTTPS server.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.
Description
OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certificate chain of an HTTPS server.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Owasp | Zed Attack Proxy | <= w2022-03-21 |
References
- http://www.openwall.com/lists/oss-security/2022/03/24/3Mailing List, Third Party Advisory
- https://github.com/zaproxy/zaproxy/releasesRelease Notes, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/03/23/1Mailing List, Third Party Advisory
- https://github.com/zaproxy/zaproxy/issues/7165Issue Tracking, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/03/24/3Mailing List, Third Party Advisory
- https://github.com/zaproxy/zaproxy/releasesRelease Notes, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/03/23/1Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-27820?
OWASP Zed Attack Proxy (ZAP) through w2022-03-21 does not verify the TLS certificate chain of an HTTPS server.
How severe is CVE-2022-27820?
CVE-2022-27820 has a CVSS score of 4/10 (MEDIUM severity). The EPSS model estimates a 0.65% probability of exploitation in the next 30 days.
How do I fix CVE-2022-27820?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-27820?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST