CVE-2020-15049
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- CVE-2020-15049
CVE Details
| Release Date: | 2020-06-30 | |
| Impact: | None | What is this? |
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.
See more information about CVE-2020-15049 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 8.8 |
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Version: | 3.0 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | High |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (squid) | ELSA-2020-4082 | 2020-10-08 |
| Oracle Linux version 8 (libecap) | ELSA-2020-4743 | 2020-11-10 |
| Oracle Linux version 8 (squid) | ELSA-2020-4743 | 2020-11-10 |
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