Is CVE-2013-4560 in the CISA KEV catalog?

No. CVE-2013-4560 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2013-4560?

CVE-2013-4560 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2013-4560?

CVE-2013-4560 has an EPSS score of 5.42% (92th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2013-4560?

Upgrade lighttpd on debian 11 to 1.4.33-1+nmu1 or later.

CVE & CISA-KEV Catalog

CVE-2013-4560

MEDIUMEPSS 92th pctl

5.0

CVSS v2

NVD

Description

Use-after-free vulnerability in lighttpd before 1.4.33 allows remote attackers to cause a denial of service (segmentation fault and crash) via unspecified vectors that trigger FAMMonitorDirectory failures.

CWE-416Use After Free

How to fix

Remediation Available

lighttpdDebian

Fixed in:1.4.33-1+nmu1CVE-2013-4560

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

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

5.42%probability of exploitation in 30 days

92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Vendor Advisory1

download.lighttpd.net

Third-Party Advisory6

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	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 2026-04-29.