CVE-2020-11076

HIGH

7.5

Description

In Puma (RubyGem) before 4.3.4 and 3.12.5, an attacker could smuggle an HTTP response, by using an invalid transfer-encoding header. The problem has been fixed in Puma 3.12.5 and Puma 4.3.4.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/22/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxfedoraproject:fedorapuma:puma

Weaknesses (CWE)

CWE-444CWE-444

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00034.html(security-advisories@github.com)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00038.html(security-advisories@github.com)

https://github.com/puma/puma/blob/master/History.md#434435-and-31253126--2020-05-22(security-advisories@github.com)

https://github.com/puma/puma/commit/f24d5521295a2152c286abb0a45a1e1e2bd275bd(security-advisories@github.com)

https://github.com/puma/puma/security/advisories/GHSA-x7jg-6pwg-fx5h(security-advisories@github.com)

https://lists.debian.org/debian-lts-announce/2020/10/msg00009.html(security-advisories@github.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKIY5H67GJIGJL6SMFWFLUQQQR3EMVPR/(security-advisories@github.com)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00034.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00038.html(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/puma/puma/blob/master/History.md#434435-and-31253126--2020-05-22(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/puma/puma/commit/f24d5521295a2152c286abb0a45a1e1e2bd275bd(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/puma/puma/security/advisories/GHSA-x7jg-6pwg-fx5h(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/10/msg00009.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKIY5H67GJIGJL6SMFWFLUQQQR3EMVPR/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.