Is CVE-2017-15715 in the CISA KEV catalog?

No. CVE-2017-15715 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-15715?

CVE-2017-15715 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2017-15715?

CVE-2017-15715 has an EPSS score of 86.01% (100th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-15715?

Upgrade apache2 on debian 11 to 2.4.33-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2017-15715

HIGHEPSS 100th pctl

8.1

CVSS v3

NVD

Description

In Apache httpd 2.4.0 to 2.4.29, the expression specified in <FilesMatch> could match '$' to a newline character in a malicious filename, rather than matching only the end of the filename. This could be exploited in environments where uploads of some files are are externally blocked, but only by matching the trailing portion of the filename.

CWE-20Improper Input Validation

How to fix

Remediation Available

apache2Debian

Fixed in:2.4.33-1CVE-2017-15715

apache2Ubuntu

Fixed in:2.4.7-1ubuntu4.20USN-3627-1

Fixed in:2.4.18-2ubuntu3.8USN-3627-1

Fixed in:2.4.29-1ubuntu4.1USN-3627-2

apache2-binUbuntu

Fixed in:2.4.7-1ubuntu4.20USN-3627-1

Fixed in:2.4.18-2ubuntu3.8USN-3627-1

Fixed in:2.4.29-1ubuntu4.1USN-3627-2

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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

86.01%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

References

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	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.