Is CVE-2019-11236 in the CISA KEV catalog?

No. CVE-2019-11236 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-11236?

CVE-2019-11236 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2019-11236?

CVE-2019-11236 has an EPSS score of 2.06% (79th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-11236?

Upgrade python-urllib3 on debian 11 to 1.25.6-4 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2019-11236

MEDIUMEPSS 79th pctl

6.1

CVSS v3

NVD

Description

In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.

CWE-93

How to fix

Remediation Available

python-urllib3Debian

Fixed in:1.25.6-4CVE-2019-11236

python-urllib3Ubuntu

Fixed in:1.7.1-1ubuntu4.1+esm1USN-3990-2

Fixed in:1.13.1-2ubuntu0.16.04.3USN-3990-1

Fixed in:1.22-1ubuntu0.18.04.1USN-3990-1

python3-urllib3Ubuntu

Fixed in:1.7.1-1ubuntu4.1+esm1USN-3990-2

Fixed in:1.13.1-2ubuntu0.16.04.3USN-3990-1

Fixed in:1.22-1ubuntu0.18.04.1USN-3990-1

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

Exploit Intelligence

2.06%probability of exploitation in 30 days

79thpercentile

Elevated risk: more likely to be exploited than 79% of all known CVEs.

References

Exploit1

github.com

Other references14

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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.