CVE-2020-15049
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
30/06/2020
Last modified:
07/11/2023
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.
Impact
Base Score 3.x
8.80
Severity 3.x
HIGH
Base Score 2.0
6.50
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* | 2.0 (including) | 2.6 (including) |
cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* | 3.1 (including) | 3.5.28 (including) |
cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* | 4.0 (including) | 4.12 (excluding) |
cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* | 5.0 (including) | 5.0.3 (excluding) |
cpe:2.3:a:squid-cache:squid:2.7:*:*:*:*:*:*:* | ||
cpe:2.3:a:squid-cache:squid:2.7:stable2:*:*:*:*:*:* | ||
cpe:2.3:a:squid-cache:squid:2.7:stable3:*:*:*:*:*:* | ||
cpe:2.3:a:squid-cache:squid:2.7:stable4:*:*:*:*:*:* | ||
cpe:2.3:a:squid-cache:squid:2.7:stable5:*:*:*:*:*:* | ||
cpe:2.3:a:squid-cache:squid:2.7:stable6:*:*:*:*:*:* | ||
cpe:2.3:a:squid-cache:squid:2.7:stable7:*:*:*:*:*:* | ||
cpe:2.3:a:squid-cache:squid:2.7:stable8:*:*:*:*:*:* | ||
cpe:2.3:a:squid-cache:squid:2.7:stable9:*:*:*:*:*:* | ||
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00012.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00017.html
- http://www.squid-cache.org/Versions/v4/changesets/squid-4-ea12a34d338b962707d5078d6d1fc7c6eb119a22.patch
- http://www.squid-cache.org/Versions/v5/changesets/squid-5-485c9a7bb1bba88754e07ad0094647ea57a6eb8d.patch
- https://github.com/squid-cache/squid/security/advisories/GHSA-qf3v-rc95-96j5
- https://lists.debian.org/debian-lts-announce/2020/10/msg00005.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3RG5FGSTCAYVIJPJHIY3MRZ7NFT6HDO7/
- https://security.netapp.com/advisory/ntap-20210312-0001/
- https://usn.ubuntu.com/4551-1/
- https://www.debian.org/security/2020/dsa-4732