[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fOMaS5jtcr5Jq30SamvikmLOCNvl_cT_L6wx8RQNMtQc":3,"g5a-risk:CVE-2022-39957":185},{"success":4,"data":5,"meta":182},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":38,"epssPercentile":28,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":63,"references":64,"referencesCount":106,"weaknesses":107,"weaknessesCount":122,"isActivelyExploited":123,"cisaInfo":28,"otxData":28,"relatedBlogPosts":124,"seoMetadata":125,"configurations":150,"relatedVendorCves":180,"notableEvents":181},"CVE-2022-39957","What is CVE-2022-39957?","The OWASP ModSecurity Core Rule Set (CRS) is affected by a response body bypass. A client can issue an HTTP Accept header field containing an optional \"charset\" parameter in order to receive the response in an encoded form. Depending on the \"charset\", this response can not be decoded by the web application firewall. A restricted resource, access to which would ordinarily be detected, may therefore bypass detection. The legacy CRS versions 3.0.x and 3.1.x are affected, as well as the currently supported versions 3.2.1 and 3.3.2. Integrators and users are advised to upgrade to 3.2.2 and 3.3.3 respectively.","The OWASP ModSecurity Core Rule Set (CRS) is affected by a response body bypass. A client can issue an HTTP Accept header field containing an optional \"chars...","2022-09-20T07:15:12.353","2025-11-03T20:15:56.567",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":36,"CVSSMetricV2":37,"CVSSMetricV40":28},[16,31],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":29,"ImpactScore":30},"vulnerability@ncsc.ch","Secondary",{"Version":20,"VectorString":21,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":23,"BaseScore":26,"BaseSeverity":27,"ExploitCodeMaturity":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"TemporalSeverity":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"ModifiedAttackVector":28,"ModifiedAttackComplexity":28,"ModifiedPrivilegesRequired":28,"ModifiedUserInteraction":28,"ModifiedScope":28,"ModifiedConfidentialityImpact":28,"ModifiedIntegrityImpact":28,"ModifiedAvailabilityImpact":28,"EnvironmentalScore":28,"EnvironmentalSeverity":28},"3.1","CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:L\u002FI:L\u002FA:L","NETWORK","LOW","NONE","UNCHANGED",7.3,"HIGH",null,3.9,3.4,{"Source":32,"Type":33,"CVSSData":34,"ExploitabilityScore":29,"ImpactScore":35},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":27,"IntegrityImpact":24,"AvailabilityImpact":24,"BaseScore":12,"BaseSeverity":27,"ExploitCodeMaturity":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"TemporalSeverity":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"ModifiedAttackVector":28,"ModifiedAttackComplexity":28,"ModifiedPrivilegesRequired":28,"ModifiedUserInteraction":28,"ModifiedScope":28,"ModifiedConfidentialityImpact":28,"ModifiedIntegrityImpact":28,"ModifiedAvailabilityImpact":28,"EnvironmentalScore":28,"EnvironmentalSeverity":28},3.6,[],[],0.00997,[38,38,38,38,38,38,38],"High",[42,47,52,55,58],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"owasp","owasp_modsecurity_core_rule_set","*","cpe:2.3:a:owasp:owasp_modsecurity_core_rule_set:*:*:*:*:*:*:*:*",{"vendor":48,"product":49,"version":50,"criteria":51,"vulnerable":4},"fedoraproject","fedora","35","cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",{"vendor":48,"product":49,"version":53,"criteria":54,"vulnerable":4},"36","cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*",{"vendor":48,"product":49,"version":56,"criteria":57,"vulnerable":4},"37","cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*",{"vendor":59,"product":60,"version":61,"criteria":62,"vulnerable":4},"debian","debian_linux","10.0","cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",5,[65,71,77,81,84,87,91,93,95,98,100,102,104],{"url":66,"source":67,"tags":68},"https:\u002F\u002Fcoreruleset.org\u002F20220919\u002Fcrs-version-3-3-3-and-3-2-2-covering-several-cves\u002F","Coreruleset",[69,70],"Patch","Vendor Advisory",{"url":72,"source":73,"tags":74},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2023\u002F01\u002Fmsg00033.html","Debian",[75,76],"Mailing List","Third Party Advisory",{"url":78,"source":79,"tags":80},"https:\u002F\u002Flists.fedoraproject.org\u002Farchives\u002Flist\u002Fpackage-announce%40lists.fedoraproject.org\u002Fmessage\u002FHL2L2GF7GOCWPMJZDUE5OXDSXHGG3XUJ\u002F","Fedoraproject",[],{"url":82,"source":79,"tags":83},"https:\u002F\u002Flists.fedoraproject.org\u002Farchives\u002Flist\u002Fpackage-announce%40lists.fedoraproject.org\u002Fmessage\u002FPD56EAYNGB6E6QQH62LAYCONOP6OH5DZ\u002F",[],{"url":85,"source":79,"tags":86},"https:\u002F\u002Flists.fedoraproject.org\u002Farchives\u002Flist\u002Fpackage-announce%40lists.fedoraproject.org\u002Fmessage\u002FYPQ6CCMX3MU4A7MTCGQJA7VMJW3IQDXV\u002F",[],{"url":88,"source":89,"tags":90},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F202305-25","Gentoo",[],{"url":66,"source":67,"tags":92},[69,70],{"url":72,"source":73,"tags":94},[75,76],{"url":96,"source":73,"tags":97},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2025\u002F08\u002Fmsg00004.html",[],{"url":78,"source":79,"tags":99},[],{"url":82,"source":79,"tags":101},[],{"url":85,"source":79,"tags":103},[],{"url":88,"source":89,"tags":105},[],13,[108,116],{"id":109,"name":110,"description":111,"extendedDescription":112,"status":113,"abstraction":114,"structure":115},"CWE-116","Improper Encoding or Escaping of Output","The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.","Improper encoding or escaping can allow attackers to change the commands that are sent to another component, inserting malicious commands instead.\nMost products follow a certain protocol that uses structured messages for communication between components, such as queries or commands. These structured messages can contain raw data interspersed with metadata or control information. For example, \"GET \u002Findex.html HTTP\u002F1.1\" is a structured message containing a command (\"GET\") with a single argument (\"\u002Findex.html\") and metadata about which protocol version is being used (\"HTTP\u002F1.1\").\nIf an application uses attacker-supplied inputs to construct a structured message without properly encoding or escaping, then the attacker could insert special characters that will cause the data to be interpreted as control information or metadata. Consequently, the component that receives the output will perform the wrong operations, or otherwise interpret the data incorrectly.","Draft","Class","Simple",{"id":117,"name":118,"description":119,"extendedDescription":120,"status":113,"abstraction":121,"structure":115},"CWE-693","Protection Mechanism Failure","The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.","This weakness covers three distinct situations. A \"missing\" protection mechanism occurs when the application does not define any mechanism against a certain class of attack. An \"insufficient\" protection mechanism might provide some defenses - for example, against the most common attacks - but it does not protect against everything that is intended. Finally, an \"ignored\" mechanism occurs when a mechanism is available and in active use within the product, but the developer has not applied it in some code path.","Pillar",2,false,[],{"title":126,"metaDescription":127,"keywords":128,"canonicalUrl":129,"structuredData":130},"What is CVE-2022-39957? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2022-39957, a high severity cyber security vulnerability from 2022. The OWASP ModSecurity Core Rule Set (CRS) is affected by a ...","CVE-2022-39957, CVE-2022-39957 vulnerability, CVE-2022-39957 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2022, CVSS score, exploit, patch, remediation, owasp security, fedoraproject security, debian security, owasp_modsecurity_core_rule_set vulnerability, fedora vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2022-39957",{"@context":131,"@type":132,"headline":126,"description":127,"datePublished":10,"dateModified":11,"author":133,"publisher":137,"about":141,"mainEntityOfPage":145,"articleSection":148,"keywords":149},"https:\u002F\u002Fschema.org","TechArticle",{"@type":134,"name":135,"url":136},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":134,"name":135,"url":136,"logo":138},{"@type":139,"url":140},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":142,"name":6,"description":143,"additionalType":144},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":146,"@id":147},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2022-39957","Cybersecurity","CVE-2022-39957, CVE-2022-39957 vulnerability, CVE-2022-39957 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[151,164,174],{"Operator":28,"Negate":28,"Nodes":152},[153],{"Operator":154,"Negate":123,"CPEMatch":155},"OR",[156,160],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":157,"VersionStartExcluding":28,"VersionStartIncluding":158,"VersionEndExcluding":159,"VersionEndIncluding":28},"E9D7A320-7FDD-43B5-92AD-E8EFD58D278E","3.0.0","3.2.2",{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":161,"VersionStartExcluding":28,"VersionStartIncluding":162,"VersionEndExcluding":163,"VersionEndIncluding":28},"7D378AD7-0734-4F54-B4FB-975DDF1C80A4","3.3.0","3.3.3",{"Operator":28,"Negate":28,"Nodes":165},[166],{"Operator":154,"Negate":123,"CPEMatch":167},[168,170,172],{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":169,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"80E516C0-98A4-4ADE-B69F-66A772E2BAAA",{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":171,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"5C675112-476C-4D7C-BCB9-A2FB2D0BC9FD",{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":173,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"E30D0E6F-4AE8-4284-8716-991DFA48CC5D",{"Operator":28,"Negate":28,"Nodes":175},[176],{"Operator":154,"Negate":123,"CPEMatch":177},[178],{"Vulnerable":4,"Criteria":62,"MatchCriteriaID":179,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",[],[],{"lastModified":11,"cacheTime":183,"version":184},1792266154242,"2.0",{"score":186,"band":187,"action":188,"scoredAt":189},48,"Medium","Plan remediation","2026-10-16T06:55:44.224321+00:00"]