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Vulnerability · Published Mar 12, 2020 · Assigned by mitre

CVE-2020-10108

Critical 9.8

In plain English

A critical-severity security flaw in the py3-twisted package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.0% (higher than 91% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)4.0%top 9.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability. When presented with two content-length headers, it ignored the first header. When the second content-length value was set to zero, the request body was interpreted as a pipelined request.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20py3-twisted20.3.0-r0ALPINE-CVE-2020-10108
Alpine:v3.21py3-twisted20.3.0-r0ALPINE-CVE-2020-10108
Alpine:v3.22py3-twisted20.3.0-r0ALPINE-CVE-2020-10108
Alpine:v3.23py3-twisted20.3.0-r0ALPINE-CVE-2020-10108
Alpine:v3.24py3-twisted20.3.0-r0ALPINE-CVE-2020-10108
Debian:12twisted18.9.0-7DEBIAN-CVE-2020-10108
Debian:13twisted18.9.0-7DEBIAN-CVE-2020-10108
Debian:14twisted18.9.0-7DEBIAN-CVE-2020-10108
PyPItwisted20.3.0rc1PYSEC-2020-259
PyPItwisted20.3.0GHSA-h96w-mmrf-2h6v

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References