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Medium CWE-551 CVEs

3 CVEs, 1 exploited, 2 protected by Waratek

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CWE CWE-551✕
Overview 3 matches · 2 protected · 1 exploited · 0 CISA KEV · 2 public PoC · 2 EPSS ≥ 0.5
Protected by Waratek 2 66.7% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 1 33.3%
Critical 0 0.0% High 0 0.0% Medium 3 100.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 2 66.7% partly blocked 0 0.0% not blocked 1 33.3% not established 0 0.0% unrecorded 0 0.0%
split by peak 1 / quarter
Q3 21Q1 22Q3 22Q1 23Q3 23Q1 24Q3 24Q1 25Q3 25Q1 26
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CVE Severity Published▾ Status Exploitation Description
CVE-2026-0707 Medium 2026-01-08 No exploit published No public exploit A flaw was found in Keycloak. The Keycloak Authorization header parser is overly permissive regarding the formatting of the "Bearer" authentication scheme. It accepts non-standard characters (such as tabs) as separators and tolerates case variations that deviate from RFC 6750 specifications.
CVE-2021-34429 Medium 2021-07-15 Protected by Waratek Exploited 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.
CVE-2021-28164 Medium 2021-04-01 Protected by Waratek Working exploit published In Eclipse Jetty 9.4.37.v20210219 to 9.4.38.v20210224, the default compliance mode allows requests with URIs that contain %2e or %2e%2e segments to access protected resources within the WEB-INF directory. For example a request to /context/%2e/WEB-INF/web.xml can retrieve the web.xml file. This can reveal sensitive information regarding the implementation of a web application.