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Medium Spring Cloud Netflix CVEs

2 CVEs, 1 exploited

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Overview 2 matches · 0 protected · 1 exploited · 0 CISA KEV · 1 public PoC · 0 EPSS ≥ 0.5

2matches 0protected0.0% 1exploited50.0% 0CISA KEV0.0% 1public PoC50.0% 0EPSS ≥ 0.50.0%

Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 1 50.0% No exploit published 1 50.0%

Critical 0 0.0% High 0 0.0% Medium 2 100.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%

blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 2 100.0% not established 0 0.0% unrecorded 0 0.0%

Exploited 1 50.0% Working exploit published 0 0.0% Proof of concept only 0 0.0% Forecast only 0 0.0% No public exploit 1 50.0%

split by StatusSeverityProtectionExploit maturity peak 1 / month

Aug 201 Mitigation candidate1 Medium1 not blocked1 Exploited1 Sep 200 Oct 200 Nov 200 Dec 200 Jan 210 Feb 211 No exploit published1 Medium1 not blocked1 No public exploit1

Aug 20Sep 20Oct 20Nov 20Dec 20Jan 21Feb 21

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CVE	Severity	Published▾	Status	Exploitation	Description
CVE-2021-22113	Medium	2021-02-23	No exploit published	No public exploit	Applications using the “Sensitive Headers” functionality in Spring Cloud Netflix Zuul 2.2.6.RELEASE and below may be vulnerable to bypassing the “Sensitive Headers” restriction when executing requests with specially constructed URLs. Applications that use Spring Security's StrictHttpFirewall (enabled by default for all URLs) are not affected by the vulnerability, as they reject requests that allow bypassing.
CVE-2020-5412	Medium	2020-08-07	Mitigation candidate	Exploited	Spring Cloud Netflix, versions 2.2.x prior to 2.2.4, versions 2.1.x prior to 2.1.6, and older unsupported versions allow applications to use the Hystrix Dashboard proxy.stream endpoint to make requests to any server reachable by the server hosting the dashboard. A malicious user, or attacker, can send a request to other servers that should not be exposed publicly.

CVE

Severity

Published▾

Status

Exploitation

Description

CVE-2021-22113

Medium

2021-02-23

No exploit published

No public exploit

Applications using the “Sensitive Headers” functionality in Spring Cloud Netflix Zuul 2.2.6.RELEASE and below may be vulnerable to bypassing the “Sensitive Headers” restriction when executing requests with specially constructed URLs. Applications that use Spring Security's StrictHttpFirewall (enabled by default for all URLs) are not affected by the vulnerability, as they reject requests that allow bypassing.

CVE-2020-5412

Medium

2020-08-07

Mitigation candidate

Exploited

Spring Cloud Netflix, versions 2.2.x prior to 2.2.4, versions 2.1.x prior to 2.1.6, and older unsupported versions allow applications to use the Hystrix Dashboard proxy.stream endpoint to make requests to any server reachable by the server hosting the dashboard. A malicious user, or attacker, can send a request to other servers that should not be exposed publicly.