gsd-2020-25097
Vulnerability from gsd
Modified
2023-12-13 01:21
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-25097",
"description": "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.",
"id": "GSD-2020-25097",
"references": [
"https://www.suse.com/security/cve/CVE-2020-25097.html",
"https://www.debian.org/security/2021/dsa-4873",
"https://access.redhat.com/errata/RHSA-2021:2025",
"https://access.redhat.com/errata/RHSA-2021:1979",
"https://access.redhat.com/errata/RHSA-2021:1135",
"https://ubuntu.com/security/CVE-2020-25097",
"https://advisories.mageia.org/CVE-2020-25097.html",
"https://linux.oracle.com/cve/CVE-2020-25097.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-25097"
],
"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.",
"id": "GSD-2020-25097",
"modified": "2023-12-13T01:21:57.019739Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-25097",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
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}
]
},
"problemtype": {
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},
"references": {
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{
"name": "https://github.com/squid-cache/squid/security/advisories/GHSA-jvf6-h9gj-pmj6",
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"url": "https://github.com/squid-cache/squid/security/advisories/GHSA-jvf6-h9gj-pmj6"
},
{
"name": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_11.patch",
"refsource": "MISC",
"url": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_11.patch"
},
{
"name": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2020_11.patch",
"refsource": "MISC",
"url": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2020_11.patch"
},
{
"name": "DSA-4873",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2021/dsa-4873"
},
{
"name": "FEDORA-2021-ecb24e0b9d",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DJMDRVV677AJL4BZAOLCT5LMFCGBZTC2/"
},
{
"name": "FEDORA-2021-7d86bec29e",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FBXFWKIGXPERDVQXG556LLPUOCMQGERC/"
},
{
"name": "FEDORA-2021-76f09062a7",
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},
{
"name": "GLSA-202105-14",
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"url": "https://security.gentoo.org/glsa/202105-14"
},
{
"name": "https://security.netapp.com/advisory/ntap-20210727-0010/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20210727-0010/"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "4.14",
"versionStartIncluding": "2.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "5.0.5",
"versionStartIncluding": "5.0.1",
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}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"cpe_name": [],
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"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
"cpe_name": [],
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},
{
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},
{
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"cpe_name": [],
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],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
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"cpe_name": [],
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},
"cve": {
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"description": {
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}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
},
{
"lang": "en",
"value": "CWE-444"
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]
},
"references": {
"reference_data": [
{
"name": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_11.patch",
"refsource": "MISC",
"tags": [
"Mailing List",
"Patch",
"Vendor Advisory"
],
"url": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_11.patch"
},
{
"name": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2020_11.patch",
"refsource": "MISC",
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"Mailing List",
"Patch",
"Vendor Advisory"
],
"url": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2020_11.patch"
},
{
"name": "https://github.com/squid-cache/squid/security/advisories/GHSA-jvf6-h9gj-pmj6",
"refsource": "MISC",
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"Patch",
"Third Party Advisory"
],
"url": "https://github.com/squid-cache/squid/security/advisories/GHSA-jvf6-h9gj-pmj6"
},
{
"name": "DSA-4873",
"refsource": "DEBIAN",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2021/dsa-4873"
},
{
"name": "FEDORA-2021-ecb24e0b9d",
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{
"name": "GLSA-202105-14",
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"url": "https://security.gentoo.org/glsa/202105-14"
},
{
"name": "https://security.netapp.com/advisory/ntap-20210727-0010/",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20210727-0010/"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 4.0
}
},
"lastModifiedDate": "2022-04-05T18:04Z",
"publishedDate": "2021-03-19T05:15Z"
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.