[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDfDAXRwdXIT93mvtcLBT_4lGWWjLBpNPUjZJnWTcC5g":3,"g5a-risk:CVE-2009-2335":162},{"success":4,"data":5,"meta":160},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":34,"epssPercentile":28,"epssTimeSeries":35,"severity":36,"affectedProducts":37,"affectedProductsCount":45,"references":46,"referencesCount":115,"weaknesses":116,"weaknessesCount":120,"isActivelyExploited":32,"cisaInfo":28,"otxData":28,"relatedBlogPosts":121,"seoMetadata":122,"configurations":147,"relatedVendorCves":158,"notableEvents":159},"CVE-2009-2335","What is CVE-2009-2335?","WordPress and WordPress MU before 2.8.1 exhibit different behavior for a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.  NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for \"user convenience.\"","WordPress and WordPress MU before 2.8.1 exhibit different behavior for a failed login attempt depending on whether the user account exists, which allows remo...","2009-07-10T21:00:00.203","2026-06-16T23:09:14.153",5,"AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:N\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":17,"CVSSMetricV40":33},[],[],[18],{"Source":19,"Type":20,"CVSSData":21,"BaseSeverity":29,"ExploitabilityScore":30,"ImpactScore":31,"ACInsufInfo":32,"ObtainAllPrivilege":32,"ObtainUserPrivilege":32,"ObtainOtherPrivilege":32,"UserInteractionRequired":32},"nvd@nist.gov","Primary",{"Version":22,"VectorString":13,"AccessVector":23,"AccessComplexity":24,"Authentication":25,"ConfidentialityImpact":26,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":27,"Exploitability":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"CollateralDamagePotential":28,"TargetDistribution":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"EnvironmentalScore":28},"2.0","NETWORK","LOW","NONE","PARTIAL","",null,"MEDIUM",10,2.9,false,[],0.85,[34,34,34,34,34,34,34],"Medium",[38,42],{"vendor":39,"product":39,"version":40,"criteria":41,"vulnerable":4},"wordpress","*","cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*",{"vendor":39,"product":43,"version":40,"criteria":44,"vulnerable":4},"wordpress_mu","cpe:2.3:a:wordpress:wordpress_mu:*:*:*:*:*:*:*:*",2,[47,53,58,62,67,71,74,80,84,87,90,93,95,97,99,101,103,105,107,109,111,113],{"url":48,"source":49,"tags":50},"http:\u002F\u002Fcorelabs.coresecurity.com\u002Findex.php?action=view&type=advisory&name=WordPress_Privileges_Unchecked","Coresecurity",[51,52],"Exploit","Third Party Advisory",{"url":54,"source":55,"tags":56},"http:\u002F\u002Fsecuritytracker.com\u002Fid?1022528","Securitytracker",[52,57],"VDB Entry",{"url":59,"source":60,"tags":61},"http:\u002F\u002Fwww.exploit-db.com\u002Fexploits\u002F9110","Exploit-db",[52,57],{"url":63,"source":64,"tags":65},"http:\u002F\u002Fwww.osvdb.org\u002F55713","Osvdb",[66],"Broken Link",{"url":68,"source":69,"tags":70},"http:\u002F\u002Fwww.securityfocus.com\u002Farchive\u002F1\u002F504795\u002F100\u002F0\u002Fthreaded","Securityfocus",[52,57],{"url":72,"source":69,"tags":73},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F35581",[52,57],{"url":75,"source":76,"tags":77},"http:\u002F\u002Fwww.vupen.com\u002Fenglish\u002Fadvisories\u002F2009\u002F1833","Vupen",[78,79],"Patch","Vendor Advisory",{"url":81,"source":82,"tags":83},"https:\u002F\u002Fwww.redhat.com\u002Farchives\u002Ffedora-package-announce\u002F2009-August\u002Fmsg00597.html","Red Hat",[52],{"url":85,"source":82,"tags":86},"https:\u002F\u002Fwww.redhat.com\u002Farchives\u002Ffedora-package-announce\u002F2009-August\u002Fmsg00608.html",[52],{"url":88,"source":82,"tags":89},"https:\u002F\u002Fwww.redhat.com\u002Farchives\u002Ffedora-package-announce\u002F2009-July\u002Fmsg00632.html",[52],{"url":91,"source":82,"tags":92},"https:\u002F\u002Fwww.redhat.com\u002Farchives\u002Ffedora-package-announce\u002F2009-July\u002Fmsg00676.html",[52],{"url":48,"source":49,"tags":94},[51,52],{"url":54,"source":55,"tags":96},[52,57],{"url":59,"source":60,"tags":98},[52,57],{"url":63,"source":64,"tags":100},[66],{"url":68,"source":69,"tags":102},[52,57],{"url":72,"source":69,"tags":104},[52,57],{"url":75,"source":76,"tags":106},[78,79],{"url":81,"source":82,"tags":108},[52],{"url":85,"source":82,"tags":110},[52],{"url":88,"source":82,"tags":112},[52],{"url":91,"source":82,"tags":114},[52],22,[117],{"id":118,"name":118,"description":119},"Unknown","CWE-16",1,[],{"title":123,"metaDescription":124,"keywords":125,"canonicalUrl":126,"structuredData":127},"What is CVE-2009-2335? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2009-2335, a medium severity cyber security vulnerability from 2009. High exploit probability (85.0%). WordPress and WordPress ...","CVE-2009-2335, CVE-2009-2335 vulnerability, CVE-2009-2335 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2009, CVSS score, exploit, patch, remediation, wordpress security, wordpress vulnerability, wordpress_mu vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2009-2335",{"@context":128,"@type":129,"headline":123,"description":124,"datePublished":10,"dateModified":11,"author":130,"publisher":134,"about":138,"mainEntityOfPage":142,"articleSection":145,"keywords":146},"https:\u002F\u002Fschema.org","TechArticle",{"@type":131,"name":132,"url":133},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":131,"name":132,"url":133,"logo":135},{"@type":136,"url":137},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":139,"name":6,"description":140,"additionalType":141},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":143,"@id":144},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2009-2335","Cybersecurity","CVE-2009-2335, CVE-2009-2335 vulnerability, CVE-2009-2335 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[148],{"Operator":28,"Negate":28,"Nodes":149},[150],{"Operator":151,"Negate":32,"CPEMatch":152},"OR",[153,156],{"Vulnerable":4,"Criteria":41,"MatchCriteriaID":154,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":155,"VersionEndIncluding":28},"513237CD-92E3-46CD-8221-88F36B243101","2.8.1",{"Vulnerable":4,"Criteria":44,"MatchCriteriaID":157,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":155,"VersionEndIncluding":28},"1327C621-452A-4BA4-B2E7-28AE4533DCC1",[],[],{"lastModified":11,"cacheTime":161,"version":22},1792276234069,{"score":163,"band":36,"action":164,"scoredAt":165},54,"Plan remediation","2026-10-17T06:36:45.378236+00:00"]