gsd-2013-0340
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2013-0340", "description": "expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.", "id": "GSD-2013-0340", "references": [ "https://www.suse.com/security/cve/CVE-2013-0340.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2013-0340" ], "details": "expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.", "id": "GSD-2013-0340", "modified": "2023-12-13T01:22:15.249980Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2013-0340", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_affected": "=", "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://openwall.com/lists/oss-security/2013/02/22/3", "refsource": "MISC", "url": "http://openwall.com/lists/oss-security/2013/02/22/3" }, { "name": "http://seclists.org/fulldisclosure/2021/Oct/61", "refsource": "MISC", "url": "http://seclists.org/fulldisclosure/2021/Oct/61" }, { "name": "http://seclists.org/fulldisclosure/2021/Oct/62", "refsource": "MISC", "url": "http://seclists.org/fulldisclosure/2021/Oct/62" }, { "name": "http://seclists.org/fulldisclosure/2021/Oct/63", "refsource": "MISC", "url": "http://seclists.org/fulldisclosure/2021/Oct/63" }, { "name": "http://seclists.org/fulldisclosure/2021/Sep/33", "refsource": "MISC", "url": "http://seclists.org/fulldisclosure/2021/Sep/33" }, { "name": "http://seclists.org/fulldisclosure/2021/Sep/34", "refsource": "MISC", "url": "http://seclists.org/fulldisclosure/2021/Sep/34" }, { "name": "http://seclists.org/fulldisclosure/2021/Sep/35", "refsource": "MISC", "url": "http://seclists.org/fulldisclosure/2021/Sep/35" }, { "name": "http://seclists.org/fulldisclosure/2021/Sep/38", "refsource": "MISC", "url": "http://seclists.org/fulldisclosure/2021/Sep/38" }, { "name": "http://seclists.org/fulldisclosure/2021/Sep/39", "refsource": "MISC", "url": "http://seclists.org/fulldisclosure/2021/Sep/39" }, { "name": "http://seclists.org/fulldisclosure/2021/Sep/40", "refsource": "MISC", "url": "http://seclists.org/fulldisclosure/2021/Sep/40" }, { "name": "http://securitytracker.com/id?1028213", "refsource": "MISC", "url": "http://securitytracker.com/id?1028213" }, { "name": "http://www.openwall.com/lists/oss-security/2013/04/12/6", "refsource": "MISC", "url": "http://www.openwall.com/lists/oss-security/2013/04/12/6" }, { "name": "http://www.openwall.com/lists/oss-security/2021/10/07/4", "refsource": "MISC", "url": "http://www.openwall.com/lists/oss-security/2021/10/07/4" }, { "name": "http://www.osvdb.org/90634", "refsource": "MISC", "url": "http://www.osvdb.org/90634" }, { "name": "http://www.securityfocus.com/bid/58233", "refsource": "MISC", "url": "http://www.securityfocus.com/bid/58233" }, { "name": "https://lists.apache.org/thread.html/r41eca5f4f09e74436cbb05dec450fc2bef37b5d3e966aa7cc5fada6d%40%3Cannounce.apache.org%3E", "refsource": "MISC", "url": "https://lists.apache.org/thread.html/r41eca5f4f09e74436cbb05dec450fc2bef37b5d3e966aa7cc5fada6d%40%3Cannounce.apache.org%3E" }, { "name": "https://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E", "refsource": "MISC", "url": "https://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E" }, { "name": "https://security.gentoo.org/glsa/201701-21", "refsource": "MISC", "url": "https://security.gentoo.org/glsa/201701-21" }, { "name": "https://support.apple.com/kb/HT212804", "refsource": "MISC", "url": "https://support.apple.com/kb/HT212804" }, { "name": "https://support.apple.com/kb/HT212805", "refsource": "MISC", "url": "https://support.apple.com/kb/HT212805" }, { "name": "https://support.apple.com/kb/HT212807", "refsource": "MISC", "url": "https://support.apple.com/kb/HT212807" }, { "name": "https://support.apple.com/kb/HT212814", "refsource": "MISC", "url": "https://support.apple.com/kb/HT212814" }, { "name": "https://support.apple.com/kb/HT212815", "refsource": "MISC", "url": "https://support.apple.com/kb/HT212815" }, { "name": "https://support.apple.com/kb/HT212819", "refsource": "MISC", "url": "https://support.apple.com/kb/HT212819" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "2.4.0", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.8.12", "versionStartIncluding": "3.8.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.9.7", "versionStartIncluding": "3.9.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.7.12", "versionStartIncluding": "3.7.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:python:python:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.6.15", "versionStartIncluding": "3.6.0", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "14.8", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "14.8", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "11.6", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "8.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "15.0", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2013-0340" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-611" } ] } ] }, "references": { "reference_data": [ { "name": "[oss-security] 20130221 CVEs for libxml2 and expat internal and external XML entity expansion", "refsource": "MLIST", "tags": [ "Exploit", "Mailing List", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2013/02/22/3" }, { "name": "[oss-security] 20130413 Re-evaluating expat/libxml2 CVE assignments", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2013/04/12/6" }, { "name": "90634", "refsource": "OSVDB", "tags": [ "Broken Link" ], "url": "http://www.osvdb.org/90634" }, { "name": "1028213", "refsource": "SECTRACK", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://securitytracker.com/id?1028213" }, { "name": "58233", "refsource": "BID", "tags": [ "Broken Link", "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/58233" }, { "name": "GLSA-201701-21", "refsource": "GENTOO", "tags": [ "Third Party Advisory" ], "url": "https://security.gentoo.org/glsa/201701-21" }, { "name": "https://support.apple.com/kb/HT212814", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://support.apple.com/kb/HT212814" }, { "name": "https://support.apple.com/kb/HT212815", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://support.apple.com/kb/HT212815" }, { "name": "https://support.apple.com/kb/HT212819", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://support.apple.com/kb/HT212819" }, { "name": "https://support.apple.com/kb/HT212807", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://support.apple.com/kb/HT212807" }, { "name": "https://support.apple.com/kb/HT212804", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://support.apple.com/kb/HT212804" }, { "name": "https://support.apple.com/kb/HT212805", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://support.apple.com/kb/HT212805" }, { "name": "20210921 APPLE-SA-2021-09-20-7 Additional information for APPLE-SA-2021-09-13-3 macOS Big Sur 11.6", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2021/Sep/39" }, { "name": "20210921 APPLE-SA-2021-09-20-6 Additional information for APPLE-SA-2021-09-13-1 iOS 14.8 and iPadOS 14.8", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2021/Sep/38" }, { "name": "20210921 APPLE-SA-2021-09-20-3 tvOS 15", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2021/Sep/35" }, { "name": "20210921 APPLE-SA-2021-09-20-2 watchOS 8", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2021/Sep/34" }, { "name": "20210921 APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2021/Sep/33" }, { "name": "20210921 APPLE-SA-2021-09-20-8 Additional information for APPLE-SA-2021-09-13-4 Security Update 2021-005 Catalina", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2021/Sep/40" }, { "name": "[oss-security] 20211007 CVE-2021-40439: Apache OpenOffice: Billion Laughs", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2021/10/07/4" }, { "name": "20211027 APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2021/Oct/61" }, { "name": "20211027 APPLE-SA-2021-10-26-11 Additional information for APPLE-SA-2021-09-20-3 tvOS 15", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2021/Oct/63" }, { "name": "20211027 APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8", "refsource": "FULLDISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://seclists.org/fulldisclosure/2021/Oct/62" }, { "name": "https://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E", "refsource": "MISC", "tags": [], "url": "https://lists.apache.org/thread.html/rfb2c193360436e230b85547e85a41bea0916916f96c501f5b6fc4702%40%3Cusers.openoffice.apache.org%3E" }, { "name": "https://lists.apache.org/thread.html/r41eca5f4f09e74436cbb05dec450fc2bef37b5d3e966aa7cc5fada6d%40%3Cannounce.apache.org%3E", "refsource": "MISC", "tags": [], "url": "https://lists.apache.org/thread.html/r41eca5f4f09e74436cbb05dec450fc2bef37b5d3e966aa7cc5fada6d%40%3Cannounce.apache.org%3E" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false } }, "lastModifiedDate": "2023-02-13T04:41Z", "publishedDate": "2014-01-21T18:55Z" } } }
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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.