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High Openshift Serverless CVEs

2 CVEs, 1 exploited

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

2matches 0protected0.0% 1exploited50.0% 1CISA KEV50.0% 1public PoC50.0% 1EPSS ≥ 0.550.0%

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 2 100.0% Medium 0 0.0% 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

Sep 231 No exploit published1 High1 not blocked1 No public exploit1 Oct 231 Mitigation candidate1 High1 not blocked1 Exploited1

Sep 23Oct 23

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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-2023-4853	High	2023-09-20	No exploit published	No public exploit	A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an attacker to bypass the security policy altogether, resulting in unauthorized endpoint access and possibly a denial of service.

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-2023-4853

High

2023-09-20

No exploit published

No public exploit

A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an attacker to bypass the security policy altogether, resulting in unauthorized endpoint access and possibly a denial of service.