CVE-2020-25097

Source
https://cve.org/CVERecord?id=CVE-2020-25097
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25097.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-25097
Downstream
Related
Published
2021-03-19T05:15:12.480Z
Modified
2026-03-15T22:35:05.219941Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uri_whitespace configuration settings.

References

Affected packages

Git / github.com/squid-cache/squid

Affected ranges

Type
GIT
Repo
https://github.com/squid-cache/squid
Events
Introduced
Fixed
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "5.0.1"
        },
        {
            "fixed": "5.0.5"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "32"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "33"
        }
    ]
}

Database specific

unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "2.0"
            },
            {
                "fixed": "4.14"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "34"
            }
        ]
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25097.json"