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CVE-2020-15049

CRITICAL

9.9

Description

An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing "+\ "-" or an uncommon shell whitespace character prefix to the length field-value.

CVE Details

CVSS v3.1 Score9.9

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published6/30/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

fedoraproject:fedorasquid-cache:squid

Weaknesses (CWE)

CWE-444

References

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00012.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00017.html(cve@mitre.org)

http://www.squid-cache.org/Versions/v4/changesets/squid-4-ea12a34d338b962707d5078d6d1fc7c6eb119a22.patch(cve@mitre.org)

http://www.squid-cache.org/Versions/v5/changesets/squid-5-485c9a7bb1bba88754e07ad0094647ea57a6eb8d.patch(cve@mitre.org)

https://github.com/squid-cache/squid/security/advisories/GHSA-qf3v-rc95-96j5(cve@mitre.org)

https://lists.debian.org/debian-lts-announce/2020/10/msg00005.html(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3RG5FGSTCAYVIJPJHIY3MRZ7NFT6HDO7/(cve@mitre.org)

https://security.netapp.com/advisory/ntap-20210312-0001/(cve@mitre.org)

https://usn.ubuntu.com/4551-1/(cve@mitre.org)

https://www.debian.org/security/2020/dsa-4732(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00012.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00017.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.squid-cache.org/Versions/v4/changesets/squid-4-ea12a34d338b962707d5078d6d1fc7c6eb119a22.patch(af854a3a-2127-422b-91ae-364da2661108)

http://www.squid-cache.org/Versions/v5/changesets/squid-5-485c9a7bb1bba88754e07ad0094647ea57a6eb8d.patch(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/squid-cache/squid/security/advisories/GHSA-qf3v-rc95-96j5(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/10/msg00005.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3RG5FGSTCAYVIJPJHIY3MRZ7NFT6HDO7/(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20210312-0001/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4551-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2020/dsa-4732(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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