http CVEs · Mitigation candidate

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Overview 3 matches · 0 protected · 1 exploited · 1 CISA KEV · 1 EPSS ≥ 0.5

3matches 0protected0.0% 1exploited33.3% 1CISA KEV33.3% 1EPSS ≥ 0.533.3%

Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 3 100.0% No exploit published 0 0.0%

Critical 0 0.0% High 2 66.7% Medium 1 33.3% 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 3 100.0% not established 0 0.0% unrecorded 0 0.0%

Exploited 1 33.3% Working exploit published 1 33.3% Proof of concept only 1 33.3% Forecast only 0 0.0% No public exploit 0 0.0%

split by StatusSeverityProtectionExploit maturity peak 1 / year

20171 Mitigation candidate1 Medium1 not blocked1 Proof of concept only1 20180 20190 20200 20211 Mitigation candidate1 High1 not blocked1 Working exploit published1 20220 20231 Mitigation candidate1 High1 not blocked1 Exploited1

2017201820192020202120222023

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CVE	Severity	Published▾	Status	Exploitation	Description
CVE-2023-44487	High	2023-10-10	Mitigation candidate	Exploited	The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVE-2021-42697	High	2021-11-02	Mitigation candidate	Working exploit published	Akka HTTP 10.1.x before 10.1.15 and 10.2.x before 10.2.7 can encounter stack exhaustion while parsing HTTP headers, which allows a remote attacker to conduct a Denial of Service attack by sending a User-Agent header with deeply nested comments.
CVE-2016-2402	Medium	2017-01-30	Mitigation candidate	Proof of concept only	OkHttp before 2.7.4 and 3.x before 3.1.2 allows man-in-the-middle attackers to bypass certificate pinning by sending a certificate chain with a certificate from a non-pinned trusted CA and the pinned certificate.

CVE

Severity

Published▾

Status

Exploitation

Description

CVE-2023-44487

High

2023-10-10

Mitigation candidate

Exploited

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

CVE-2021-42697

High

2021-11-02

Mitigation candidate

Working exploit published

Akka HTTP 10.1.x before 10.1.15 and 10.2.x before 10.2.7 can encounter stack exhaustion while parsing HTTP headers, which allows a remote attacker to conduct a Denial of Service attack by sending a User-Agent header with deeply nested comments.

CVE-2016-2402

Medium

2017-01-30

Mitigation candidate

Proof of concept only

OkHttp before 2.7.4 and 3.x before 3.1.2 allows man-in-the-middle attackers to bypass certificate pinning by sending a certificate chain with a certificate from a non-pinned trusted CA and the pinned certificate.