[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fArUmIT_7uBlsVPEVQ0Wl_ql8JSBl7lUeBoJj9wdt-qg":3,"g5a-risk:CVE-2019-8991":165},{"success":4,"data":5,"meta":163},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":47,"epssPercentile":27,"epssTimeSeries":48,"severity":49,"affectedProducts":50,"affectedProductsCount":68,"references":69,"referencesCount":85,"weaknesses":86,"weaknessesCount":102,"isActivelyExploited":103,"cisaInfo":27,"otxData":27,"relatedBlogPosts":104,"seoMetadata":105,"configurations":130,"relatedVendorCves":161,"notableEvents":162},"CVE-2019-8991","What is CVE-2019-8991?","The administrator web interface of TIBCO Software Inc.'s TIBCO ActiveMatrix BPM, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric, TIBCO ActiveMatrix Policy Director, TIBCO ActiveMatrix Service Bus, TIBCO ActiveMatrix Service Grid, TIBCO Silver Fabric Enabler for ActiveMatrix BPM, and TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid contains multiple vulnerabilities that may allow for cross-site scripting (XSS) and cross-site request forgery (CSRF) attacks. Affected releases are TIBCO Software Inc.'s TIBCO ActiveMatrix BPM: versions up to and including 4.2.0, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric: versions up to and including 4.2.0, TIBCO ActiveMatrix Policy Director: versions up to and including 1.1.0, TIBCO ActiveMatrix Service Bus: versions up to and including 3.3.0, TIBCO ActiveMatrix Service Grid: versions up to and including 3.3.1, TIBCO Silver Fabric Enabler for ActiveMatrix BPM: versions up to and including 1.4.1, and TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid: versions up to and including 1.3.1.","The administrator web interface of TIBCO Software Inc.'s TIBCO ActiveMatrix BPM, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric, TIBCO ActiveMat...","2019-04-24T21:29:01.163","2022-10-14T09:30:41.937",8.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":30,"CVSSMetricV2":37,"CVSSMetricV40":27},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":26,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","REQUIRED","UNCHANGED","HIGH",null,2.8,5.9,[31],{"Source":32,"Type":33,"CVSSData":34,"ExploitabilityScore":28,"ImpactScore":29},"security@tibco.com","Secondary",{"Version":35,"VectorString":36,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.0","CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:U\u002FC:H\u002FI:H\u002FA:H",[38],{"Source":17,"Type":18,"CVSSData":39,"BaseSeverity":42,"ExploitabilityScore":45,"ImpactScore":46,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":4},{"Version":40,"VectorString":41,"AccessVector":21,"AccessComplexity":42,"Authentication":23,"ConfidentialityImpact":43,"IntegrityImpact":43,"AvailabilityImpact":43,"BaseScore":44,"BaseSeverity":27,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","AV:N\u002FAC:M\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","MEDIUM","PARTIAL",6.8,8.6,6.4,0.00949,[47,47,47,47,47,47,47],"High",[51,56,59,62,65],{"vendor":52,"product":53,"version":54,"criteria":55,"vulnerable":4},"tibco","activematrix_bpm","*","cpe:2.3:a:tibco:activematrix_bpm:*:*:*:*:*:*:*:*",{"vendor":52,"product":57,"version":54,"criteria":58,"vulnerable":4},"activematrix_policy_director","cpe:2.3:a:tibco:activematrix_policy_director:*:*:*:*:*:*:*:*",{"vendor":52,"product":60,"version":54,"criteria":61,"vulnerable":4},"activematrix_service_bus","cpe:2.3:a:tibco:activematrix_service_bus:*:*:*:*:*:*:*:*",{"vendor":52,"product":63,"version":54,"criteria":64,"vulnerable":4},"activematrix_service_grid","cpe:2.3:a:tibco:activematrix_service_grid:*:*:*:*:*:silver_fabric:*:*",{"vendor":52,"product":66,"version":54,"criteria":67,"vulnerable":4},"silver_fabric_enabler","cpe:2.3:a:tibco:silver_fabric_enabler:*:*:*:*:*:activematrix_service_grid:*:*",5,[70,77,82],{"url":71,"source":72,"tags":73},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F108059","Securityfocus",[74,75,76],"Broken Link","Third Party Advisory","VDB Entry",{"url":78,"source":79,"tags":80},"http:\u002F\u002Fwww.tibco.com\u002Fservices\u002Fsupport\u002Fadvisories","Tibco",[81],"Vendor Advisory",{"url":83,"source":79,"tags":84},"https:\u002F\u002Fwww.tibco.com\u002Fsupport\u002Fadvisories\u002F2019\u002F04\u002Ftibco-security-advisory-april-24-2019-tibco-active-matrix-service-grid-2019-8991",[81],3,[87,95],{"id":88,"name":89,"description":90,"extendedDescription":91,"status":92,"abstraction":93,"structure":94},"CWE-352","Cross-Site Request Forgery (CSRF)","The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.","When a web server is designed to receive a request from a client without any mechanism for verifying that it was intentionally sent, then it might be possible for an attacker to trick a client into making an unintentional request to the web server which will be treated as an authentic request. This can be done via a URL, image load, XMLHttpRequest, etc. and can result in exposure of data or unintended code execution.","Stable","Compound","Composite",{"id":96,"name":97,"description":98,"extendedDescription":99,"status":92,"abstraction":100,"structure":101},"CWE-79","Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","Cross-site scripting (XSS) vulnerabilities occur when:\nThere are three main kinds of XSS:\nOnce the malicious script is injected, the attacker can perform a variety of malicious activities. The attacker could transfer private information, such as cookies that may include session information, from the victim's machine to the attacker. The attacker could send malicious requests to a web site on behalf of the victim, which could be especially dangerous to the site if the victim has administrator privileges to manage that site. Phishing attacks could be used to emulate trusted web sites and trick the victim into entering a password, allowing the attacker to compromise the victim's account on that web site. Finally, the script could exploit a vulnerability in the web browser itself possibly taking over the victim's machine, sometimes referred to as \"drive-by hacking.\"\nIn many cases, the attack can be launched without the victim even being aware of it. Even with careful users, attackers frequently use a variety of methods to encode the malicious portion of the attack, such as URL encoding or Unicode, so the request looks less suspicious.","Base","Simple",2,false,[],{"title":106,"metaDescription":107,"keywords":108,"canonicalUrl":109,"structuredData":110},"What is CVE-2019-8991? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-8991, a high severity cyber security vulnerability from 2019. The administrator web interface of TIBCO Software Inc.'s TIB...","CVE-2019-8991, CVE-2019-8991 vulnerability, CVE-2019-8991 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2019, CVSS score, exploit, patch, remediation, tibco security, activematrix_bpm vulnerability, activematrix_policy_director vulnerability, activematrix_service_bus vulnerability, activematrix_service_grid vulnerability, silver_fabric_enabler vulnerability","\u002Fwhat-is\u002Fcve-2019-8991",{"@context":111,"@type":112,"headline":106,"description":107,"datePublished":10,"dateModified":11,"author":113,"publisher":117,"about":121,"mainEntityOfPage":125,"articleSection":128,"keywords":129},"https:\u002F\u002Fschema.org","TechArticle",{"@type":114,"name":115,"url":116},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":114,"name":115,"url":116,"logo":118},{"@type":119,"url":120},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":122,"name":6,"description":123,"additionalType":124},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":126,"@id":127},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-8991","Cybersecurity","CVE-2019-8991, CVE-2019-8991 vulnerability, CVE-2019-8991 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[131],{"Operator":27,"Negate":27,"Nodes":132},[133],{"Operator":134,"Negate":27,"CPEMatch":135},"OR",[136,139,142,145,148,150,154,157],{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":137,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":138},"A533C8A0-3C54-4096-8C29-22E287CB682F","4.2.0",{"Vulnerable":4,"Criteria":140,"MatchCriteriaID":141,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":138},"cpe:2.3:a:tibco:activematrix_bpm:*:*:*:*:*:silver_fabric:*:*","B01AFA33-D029-48E1-B748-0E828F13F6A7",{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":143,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":144},"0F67910C-AE3D-4A9F-B9E3-617D9EAAFBF7","1.1.0",{"Vulnerable":4,"Criteria":61,"MatchCriteriaID":146,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":147},"C4A41001-9FD6-4821-99C5-56CB1D1C4002","3.3.0",{"Vulnerable":4,"Criteria":64,"MatchCriteriaID":149,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":147},"1EC19FE2-7EF2-4B67-8AE7-47B4ECFD9A5A",{"Vulnerable":4,"Criteria":151,"MatchCriteriaID":152,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":153},"cpe:2.3:a:tibco:activematrix_service_grid:*:*:*:*:*:*:*:*","BBFA5AC6-473A-4FF8-B418-4633DC837E9B","3.3.1",{"Vulnerable":4,"Criteria":67,"MatchCriteriaID":155,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":156},"52116CC3-1347-4B8E-81F0-D17668D88D10","1.3.1",{"Vulnerable":4,"Criteria":158,"MatchCriteriaID":159,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":160},"cpe:2.3:a:tibco:silver_fabric_enabler:*:*:*:*:*:activematrix_bpm:*:*","85EFD5DF-F39D-4737-82A4-3E10BBF3EF2C","1.4.1",[],[],{"lastModified":11,"cacheTime":164,"version":40},1792284946609,{"score":166,"band":167,"action":168,"scoredAt":169},47,"Medium","Plan remediation","2026-10-16T06:46:04.55658+00:00"]