CVE-2021-34429
For Eclipse Jetty versions 9.4.37-9.4.42, 10.0.1-10.0.5 & 11.0.1-11.0.5, URIs can be crafted using some encoded characters to access the content of the...
- Published
- Jul 15, 2021
- Updated
- Aug 4, 2024
- Assigning CNA
- eclipse
- Evidence observed
- Nov 3, 2021
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NHigh · next 30 days
- Percentile
- 99.9%
- Model date
- Oct 18, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
For Eclipse Jetty versions 9.4.37-9.4.42, 10.0.1-10.0.5 & 11.0.1-11.0.5, URIs can be crafted using some encoded characters to access the content of the WEB-INF directory and/or bypass some security constraints. This is a variation of the vulnerability reported in CVE-2021-28164/GHSA-v7ff-8wcx-gmc5.
Sources
modules/auxiliary/gather/jetty_web_inf_disclosure.rb
Metasploit Framework modulesDeclared conditions
- verification: check_declared($.auxiliary_gather/jetty_web_inf_disclosure.check)
jetty/CVE-2021-34429
Jetty Ambiguous Paths Information Disclosure Vulnerability (CVE-2021-34429)
Vulhub vulnerability labsDeclared conditions
- lab image version: vulhub/jetty:9.4.40(jetty/CVE-2021-34429/docker-compose.yml:services.web.image)
http/cves/2021/CVE-2021-34429.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: status,word($.matchers[*].type)
Responsible use
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