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CVE-2018-1000027
Vulnerability from cvelistv5
Published
2018-02-09 23:00
Modified
2024-08-05 12:33
Severity ?
EPSS score ?
Summary
The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://www.squid-cache.org/Advisories/SQUID-2018_2.txt | Patch, Vendor Advisory | |
cve@mitre.org | http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2018_2.patch | Patch, Vendor Advisory | |
cve@mitre.org | http://www.squid-cache.org/Versions/v4/changesets/SQUID-2018_2.patch | Patch, Vendor Advisory | |
cve@mitre.org | https://github.com/squid-cache/squid/pull/129/files | Third Party Advisory | |
cve@mitre.org | https://lists.debian.org/debian-lts-announce/2018/02/msg00001.html | Mailing List, Third Party Advisory | |
cve@mitre.org | https://lists.debian.org/debian-lts-announce/2018/02/msg00002.html | Mailing List, Third Party Advisory | |
cve@mitre.org | https://usn.ubuntu.com/3557-1/ | Third Party Advisory | |
cve@mitre.org | https://usn.ubuntu.com/4059-2/ | ||
cve@mitre.org | https://www.debian.org/security/2018/dsa-4122 | Third Party Advisory |
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gsd-2018-1000027
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2018-1000027", "description": "The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later.", "id": "GSD-2018-1000027", "references": [ "https://www.suse.com/security/cve/CVE-2018-1000027.html", "https://www.debian.org/security/2018/dsa-4122", "https://access.redhat.com/errata/RHSA-2020:1068", "https://ubuntu.com/security/CVE-2018-1000027", "https://alas.aws.amazon.com/cve/html/CVE-2018-1000027.html", "https://linux.oracle.com/cve/CVE-2018-1000027.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2018-1000027" ], "details": "The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later.", "id": "GSD-2018-1000027", "modified": "2023-12-13T01:22:27.641720Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "DATE_ASSIGNED": "1/18/2018 15:05:14", "ID": "CVE-2018-1000027", "REQUESTER": "squid3@treenet.co.nz", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. 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This vulnerability appears to have been fixed in 4.0.23 and later." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "USN-3557-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3557-1/" }, { "name": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2018_2.patch", "refsource": "CONFIRM", "url": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2018_2.patch" }, { "name": "DSA-4122", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2018/dsa-4122" }, { "name": "http://www.squid-cache.org/Advisories/SQUID-2018_2.txt", "refsource": "CONFIRM", "url": "http://www.squid-cache.org/Advisories/SQUID-2018_2.txt" }, { "name": "[debian-lts-announce] 20180202 [SECURITY] [DLA 1266-1] squid3 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00001.html" }, { "name": "https://github.com/squid-cache/squid/pull/129/files", "refsource": "CONFIRM", "url": "https://github.com/squid-cache/squid/pull/129/files" }, { "name": "http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2018_2.patch", "refsource": "CONFIRM", "url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2018_2.patch" }, { "name": "[debian-lts-announce] 20180202 [SECURITY] [DLA 1267-1] squid security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00002.html" }, { "name": "USN-4059-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4059-2/" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.0.23", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-1000027" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-476" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/squid-cache/squid/pull/129/files", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://github.com/squid-cache/squid/pull/129/files" }, { "name": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2018_2.patch", "refsource": "CONFIRM", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2018_2.patch" }, { "name": "http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2018_2.patch", "refsource": "CONFIRM", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2018_2.patch" }, { "name": "http://www.squid-cache.org/Advisories/SQUID-2018_2.txt", "refsource": "CONFIRM", "tags": [ "Patch", "Vendor Advisory" ], "url": "http://www.squid-cache.org/Advisories/SQUID-2018_2.txt" }, { "name": "[debian-lts-announce] 20180202 [SECURITY] [DLA 1267-1] squid security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00002.html" }, { "name": "[debian-lts-announce] 20180202 [SECURITY] [DLA 1266-1] squid3 security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00001.html" }, { "name": "DSA-4122", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2018/dsa-4122" }, { "name": "USN-3557-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3557-1/" }, { "name": "USN-4059-2", "refsource": "UBUNTU", "tags": [], "url": "https://usn.ubuntu.com/4059-2/" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": true, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "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": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2019-07-17T16:15Z", "publishedDate": "2018-02-09T23:29Z" } } }
rhsa-2020_1068
Vulnerability from csaf_redhat
Published
2020-03-31 21:08
Modified
2024-11-22 13:38
Summary
Red Hat Security Advisory: squid security and bug fix update
Notes
Topic
An update for squid is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
[Updated 22 October 2020]
This update was found to introduce a bug in cachemgr.cgi that could prevent access to the cache manager. This is not a security regression. The fix is being tracked in https://bugzilla.redhat.com/show_bug.cgi?id=1890581
Details
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.
Security Fix(es):
* squid: Incorrect pointer handling when processing ESI Responses can lead to denial of service (CVE-2018-1000024)
* squid: Incorrect pointer handling in HTTP processing and certificate download can lead to denial of service (CVE-2018-1000027)
* squid: XSS via user_name or auth parameter in cachemgr.cgi (CVE-2019-13345)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.8 Release Notes linked from the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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The fix is being tracked in https://bugzilla.redhat.com/show_bug.cgi?id=1890581", "title": "Topic" }, { "category": "general", "text": "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: Incorrect pointer handling when processing ESI Responses can lead to denial of service (CVE-2018-1000024)\n\n* squid: Incorrect pointer handling in HTTP processing and certificate download can lead to denial of service (CVE-2018-1000027)\n\n* squid: XSS via user_name or auth parameter in cachemgr.cgi (CVE-2019-13345)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 7.8 Release Notes linked from the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:1068", "url": "https://access.redhat.com/errata/RHSA-2020:1068" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.8_release_notes/index", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.8_release_notes/index" }, { "category": "external", "summary": "1536939", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1536939" }, { "category": "external", "summary": "1536942", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1536942" }, { "category": "external", "summary": "1680022", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1680022" }, { "category": "external", "summary": "1717430", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1717430" }, { "category": "external", "summary": "1727744", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1727744" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1068.json" } ], "title": "Red Hat Security Advisory: squid security and bug fix update", "tracking": { "current_release_date": "2024-11-22T13:38:50+00:00", "generator": { "date": 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"relates_to_product_reference": "7Workstation-optional-7.8" }, { "category": "default_component_of", "full_product_name": { "name": "squid-sysvinit-7:3.5.20-15.el7.s390x as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", "product_id": "7Workstation-optional-7.8:squid-sysvinit-7:3.5.20-15.el7.s390x" }, "product_reference": "squid-sysvinit-7:3.5.20-15.el7.s390x", "relates_to_product_reference": "7Workstation-optional-7.8" }, { "category": "default_component_of", "full_product_name": { "name": "squid-sysvinit-7:3.5.20-15.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation Optional (v. 7)", "product_id": "7Workstation-optional-7.8:squid-sysvinit-7:3.5.20-15.el7.x86_64" }, "product_reference": "squid-sysvinit-7:3.5.20-15.el7.x86_64", "relates_to_product_reference": "7Workstation-optional-7.8" } ] }, "vulnerabilities": [ { "cve": "CVE-2018-1000024", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": 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This attack appear to be exploitable via Remote server delivers an HTTP response payload containing valid but unusual ESI syntax.. This vulnerability appears to have been fixed in 4.0.23 and later.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Incorrect pointer handling when processing ESI Responses can lead to denial of service", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Server-7.8:squid-7:3.5.20-15.el7.ppc64", "7Server-7.8:squid-7:3.5.20-15.el7.ppc64le", "7Server-7.8:squid-7:3.5.20-15.el7.s390x", "7Server-7.8:squid-7:3.5.20-15.el7.src", "7Server-7.8:squid-7:3.5.20-15.el7.x86_64", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.ppc64", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.ppc64le", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.s390x", 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"7Workstation-optional-7.8:squid-sysvinit-7:3.5.20-15.el7.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "squid: Incorrect pointer handling when processing ESI Responses can lead to denial of service" }, { "cve": "CVE-2018-1000027", "cwe": { "id": "CWE-117", "name": "Improper Output Neutralization for Logs" }, "discovery_date": "2018-01-22T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1536942" } ], "notes": [ { "category": "description", "text": "The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: Incorrect pointer handling in HTTP processing and certificate download can lead to denial of service", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Server-7.8:squid-7:3.5.20-15.el7.ppc64", "7Server-7.8:squid-7:3.5.20-15.el7.ppc64le", "7Server-7.8:squid-7:3.5.20-15.el7.s390x", "7Server-7.8:squid-7:3.5.20-15.el7.src", "7Server-7.8:squid-7:3.5.20-15.el7.x86_64", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.ppc64", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.ppc64le", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.s390x", 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"details": "Moderate" } ], "title": "squid: Incorrect pointer handling in HTTP processing and certificate download can lead to denial of service" }, { "cve": "CVE-2019-13345", "cwe": { "id": "CWE-79", "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)" }, "discovery_date": "2019-07-06T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1727744" } ], "notes": [ { "category": "description", "text": "The cachemgr.cgi web module of Squid through 4.7 has XSS via the user_name or auth parameter.", "title": "Vulnerability description" }, { "category": "summary", "text": "squid: XSS via user_name or auth parameter in cachemgr.cgi", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue affects the versions of squid as shipped with Red Hat Enterprise Linux 5, 6, 7, and 8.\n\nRed Hat Enterprise Linux 5 is now in Extended Life Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.\n\nRed Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This has been rated as having a security impact of Moderate, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Server-7.8:squid-7:3.5.20-15.el7.ppc64", "7Server-7.8:squid-7:3.5.20-15.el7.ppc64le", "7Server-7.8:squid-7:3.5.20-15.el7.s390x", "7Server-7.8:squid-7:3.5.20-15.el7.src", "7Server-7.8:squid-7:3.5.20-15.el7.x86_64", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.ppc64", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.ppc64le", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.s390x", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.x86_64", "7Server-7.8:squid-migration-script-7:3.5.20-15.el7.ppc64", 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"summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-13345", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13345" } ], "release_date": "2019-07-05T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-03-31T21:08:12+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing this update, the squid service will be restarted automatically.", "product_ids": [ "7Server-7.8:squid-7:3.5.20-15.el7.ppc64", "7Server-7.8:squid-7:3.5.20-15.el7.ppc64le", "7Server-7.8:squid-7:3.5.20-15.el7.s390x", "7Server-7.8:squid-7:3.5.20-15.el7.src", "7Server-7.8:squid-7:3.5.20-15.el7.x86_64", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.ppc64", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.ppc64le", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.s390x", "7Server-7.8:squid-debuginfo-7:3.5.20-15.el7.x86_64", 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"7Workstation-optional-7.8:squid-migration-script-7:3.5.20-15.el7.x86_64", "7Workstation-optional-7.8:squid-sysvinit-7:3.5.20-15.el7.ppc64", "7Workstation-optional-7.8:squid-sysvinit-7:3.5.20-15.el7.ppc64le", "7Workstation-optional-7.8:squid-sysvinit-7:3.5.20-15.el7.s390x", "7Workstation-optional-7.8:squid-sysvinit-7:3.5.20-15.el7.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "squid: XSS via user_name or auth parameter in cachemgr.cgi" } ] }
ghsa-hwhj-rr4w-2xmm
Vulnerability from github
Published
2022-05-14 00:56
Modified
2022-05-14 00:56
Severity ?
Details
The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later.
{ "affected": [], "aliases": [ "CVE-2018-1000027" ], "database_specific": { "cwe_ids": [ "CWE-476" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-02-09T23:29:00Z", "severity": "HIGH" }, "details": "The Squid Software Foundation Squid HTTP Caching Proxy version prior to version 4.0.23 contains a NULL Pointer Dereference vulnerability in HTTP Response X-Forwarded-For header processing that can result in Denial of Service to all clients of the proxy. This attack appear to be exploitable via Remote HTTP server responding with an X-Forwarded-For header to certain types of HTTP request. This vulnerability appears to have been fixed in 4.0.23 and later.", "id": "GHSA-hwhj-rr4w-2xmm", "modified": "2022-05-14T00:56:21Z", "published": "2022-05-14T00:56:21Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000027" }, { "type": "WEB", "url": "https://github.com/squid-cache/squid/pull/129/files" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00001.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00002.html" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3557-1" }, { "type": "WEB", "url": "https://usn.ubuntu.com/4059-2" }, { "type": "WEB", "url": "https://www.debian.org/security/2018/dsa-4122" }, { "type": "WEB", "url": "http://www.squid-cache.org/Advisories/SQUID-2018_2.txt" }, { "type": "WEB", "url": "http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2018_2.patch" }, { "type": "WEB", "url": "http://www.squid-cache.org/Versions/v4/changesets/SQUID-2018_2.patch" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.