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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-15049 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00012.html CVE, MITRE
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00017.html CVE, MITRE
http://www.squid-cache.org/Versions/v4/changesets/squid-4-ea12a34d338b962707d5078d6d1fc7c6eb119a22.patch CVE, MITRE Patch  Vendor Advisory 
http://www.squid-cache.org/Versions/v5/changesets/squid-5-485c9a7bb1bba88754e07ad0094647ea57a6eb8d.patch CVE, MITRE Patch  Vendor Advisory 
https://github.com/squid-cache/squid/security/advisories/GHSA-qf3v-rc95-96j5 CVE, MITRE Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2020/10/msg00005.html CVE, MITRE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3RG5FGSTCAYVIJPJHIY3MRZ7NFT6HDO7/ CVE, MITRE
https://security.netapp.com/advisory/ntap-20210312-0001/ CVE, MITRE
https://usn.ubuntu.com/4551-1/ CVE, MITRE
https://www.debian.org/security/2020/dsa-4732 CVE, MITRE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

12 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-15049
NVD Published Date:
06/30/2020
NVD Last Modified:
11/21/2024
Source:
MITRE