CVE-2020-15810
Summary
| CVE | CVE-2020-15810 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-09-02 17:15:00 UTC |
| Updated | 2023-11-07 03:17:00 UTC |
| Description | An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Smuggling attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local security and poison the proxy cache and any downstream caches with content from an arbitrary source. When configured for relaxed header parsing (the default), Squid relays headers containing whitespace characters to upstream servers. When this occurs as a prefix to a Content-Length header, the frame length specified will be ignored by Squid (allowing for a conflicting length to be used from another Content-Length header) but relayed upstream. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| NetApp Product Security |
CONFIRM |
security.netapp.com |
Broken Link |
| SQUID-2020:10 HTTP(S) Request Smuggling · Advisory · squid-cache/squid · GitHub |
MISC |
github.com |
Mitigation, Third Party Advisory |
| [SECURITY] Fedora 31 Update: squid-4.13-1.fc31 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
Third Party Advisory |
| Debian -- Security Information -- DSA-4751-1 squid |
DEBIAN |
www.debian.org |
Third Party Advisory |
| [SECURITY] Fedora 33 Update: squid-4.13-1.fc33 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| [SECURITY] Fedora 32 Update: squid-4.13-1.fc32 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
Third Party Advisory |
| [security-announce] openSUSE-SU-2020:1346-1: critical: Security update f |
SUSE |
lists.opensuse.org |
Mailing List, Third Party Advisory |
| [SECURITY] [DLA 2394-1] squid3 security update |
MLIST |
lists.debian.org |
Mailing List, Third Party Advisory |
| USN-4551-1: Squid vulnerabilities | Ubuntu security notices | Ubuntu |
UBUNTU |
usn.ubuntu.com |
Third Party Advisory |
| USN-4477-1: Squid vulnerabilities | Ubuntu security notices | Ubuntu |
UBUNTU |
usn.ubuntu.com |
Third Party Advisory |
| [SECURITY] Fedora 31 Update: squid-4.13-1.fc31 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| September 2020 Squid Vulnerabilities in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
Third Party Advisory |
| [SECURITY] Fedora 32 Update: squid-4.13-1.fc32 - package-announce - Fedora Mailing-Lists |
|
lists.fedoraproject.org |
|
| August 2020 Squid Vulnerabilities in NetApp Products | NetApp Product Security |
CONFIRM |
security.netapp.com |
Third Party Advisory |
| [security-announce] openSUSE-SU-2020:1369-1: critical: Security update f |
SUSE |
lists.opensuse.org |
Mailing List, Third Party Advisory |
| [SECURITY] Fedora 33 Update: squid-4.13-1.fc33 - package-announce - Fedora Mailing-Lists |
FEDORA |
lists.fedoraproject.org |
Third Party Advisory |
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 356259 Amazon Linux Security Advisory for squid : ALASSQUID4-2023-006
- 376993 Alibaba Cloud Linux Security Update for squid (ALINUX2-SA-2020:0119)
- 377360 Alibaba Cloud Linux Security Update for squid:4 (ALINUX3-SA-2022:0124)
- 500659 Alpine Linux Security Update for squid
- 501495 Alpine Linux Security Update for squid
- 504429 Alpine Linux Security Update for squid
- 753154 SUSE Enterprise Linux Security Update for squid (SUSE-SU-2022:14908-1)
- 960348 Rocky Linux Security Update for squid:4 (RLSA-2020:3623)