Is CVE-2019-10098 in the CISA KEV catalog?

No. CVE-2019-10098 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-10098?

CVE-2019-10098 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2019-10098?

CVE-2019-10098 has an EPSS score of 73.98% (99th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-10098?

Upgrade apache2 on debian 11 to 2.4.41-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2019-10098

MEDIUMEPSS 99th pctl

6.1

CVSS v3

NVD

Description

In Apache HTTP server 2.4.0 to 2.4.39, Redirects configured with mod_rewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an unexpected URL within the request URL.

CWE-601Open Redirect

How to fix

Remediation Available

apache2Debian

Fixed in:2.4.41-1CVE-2019-10098

apache2Ubuntu

Fixed in:2.4.18-2ubuntu3.12USN-4113-1

Fixed in:2.4.29-1ubuntu4.10USN-4113-1

apache2-binUbuntu

Fixed in:2.4.18-2ubuntu3.12USN-4113-1

Fixed in:2.4.29-1ubuntu4.10USN-4113-1

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

73.98%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

Vendor Advisory1

httpd.apache.org

Other references16

Related Vulnerabilities

Other CWE-601 (Open Redirect) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-4123	High	7.6	98%	-	Fix
CVE-2018-11784	Medium	4.3	94%	-	Fix
CVE-2021-22881	Medium	6.1	87%	-	Fix
CVE-2022-45402	Medium	6.1	82%	-	Fix
CVE-2017-1000117	High	8.8	78%	-	Fix
CVE-2020-8143	Medium	6.1	70%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.