VDB
ALPINE-CVE-2020-15049
ALPINE-CVE-2020-15049
PUBLISHED
CVSS 8.800000190734863 HIGH
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.
Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.17 | squid | 0, 4.9-r0, 4.8-r1 |
| Alpine:v3.23 | squid | 3.5.23-r3, 4.9-r0, 4.8-r1 |
| Alpine:v3.18 | squid | 2.7.9-r4, 4.9-r0, 4.8-r1 |
| Alpine:v3.22 | squid | 4.9-r0, 2.7.6-r0, 2.7.6-r1 |
| Alpine:v3.21 | squid | 4.9-r0, 4.8-r1, 4.8-r0 |
| Alpine:v3.19 | squid | 3.5.14-r1, 4.9-r0, 4.8-r1 |
| Alpine:v3.16 | squid | 4.9-r0, 4.8-r1, 4.8-r0 |
| Alpine:v3.20 | squid | 2.7.6-r0, 4.9-r0, 4.8-r1 |
| Alpine:v3.15 | squid | 0, 4.9-r0, 4.8-r1 |
Timeline
- Jun 30, 2020 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch