Is CVE-2015-5741 in the CISA KEV catalog?

No. CVE-2015-5741 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-5741?

CVE-2015-5741 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2015-5741?

CVE-2015-5741 has an EPSS score of 2.70% (84th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-5741?

Upgrade Go Programming Language to 1.4.3 or later.

CVE & CISA-KEV Catalog

CVE-2015-5741

CRITICALEPSS 84th pctl

9.8

CVSS v3

NVD

Description

The net/http library in net/http/transfer.go in Go before 1.4.3 does not properly parse HTTP headers, which allows remote attackers to conduct HTTP request smuggling attacks via a request that contains Content-Length and Transfer-Encoding header fields.

CWE-444

How to fix

Remediation Available

Go Programming LanguageWindows application

Affected:1.4.3Fixed in:1.4.3https://go.dev

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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.70%probability of exploitation in 30 days

84thpercentile

Elevated risk: more likely to be exploited than 84% of all known CVEs.

References

Patch4

Third-Party Advisory3

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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.