[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fqp0Tima_qoH-Q6hqkXIqFq65OxmOM_gPfgQX9BurUfg":3,"g5a-risk:CVE-2021-29622":143},{"success":4,"data":5,"meta":141},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":48,"epssPercentile":27,"epssTimeSeries":49,"severity":50,"affectedProducts":51,"affectedProductsCount":59,"references":60,"referencesCount":72,"weaknesses":73,"weaknessesCount":82,"isActivelyExploited":83,"cisaInfo":27,"otxData":27,"relatedBlogPosts":84,"seoMetadata":85,"configurations":110,"relatedVendorCves":125,"notableEvents":126},"CVE-2021-29622","What is CVE-2021-29622?","Prometheus is an open-source monitoring system and time series database. In 2.23.0, Prometheus changed its default UI to the New ui. To ensure a seamless transition, the URL's prefixed by \u002Fnew redirect to \u002F. Due to a bug in the code, it is possible for an attacker to craft an URL that can redirect to any other URL, in the \u002Fnew endpoint. If a user visits a prometheus server with a specially crafted address, they can be redirected to an arbitrary URL. The issue was patched in the 2.26.1 and 2.27.1 releases. In 2.28.0, the \u002Fnew endpoint will be removed completely. The workaround is to disable access to \u002Fnew via a reverse proxy in front of Prometheus.","Prometheus is an open-source monitoring system and time series database. In 2.23.0, Prometheus changed its default UI to the New ui. To ensure a seamless tra...","2021-05-19T20:15:07.487","2021-05-26T22:29:03.42",6.1,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:C\u002FC:L\u002FI:L\u002FA:N",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":39,"CVSSMetricV40":27},[16,30],{"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":22,"IntegrityImpact":22,"AvailabilityImpact":23,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":23,"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","CHANGED","MEDIUM",null,2.8,2.7,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":28,"ImpactScore":38},"security-advisories@github.com","Secondary",{"Version":20,"VectorString":34,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":35,"ConfidentialityImpact":23,"IntegrityImpact":36,"AvailabilityImpact":23,"BaseScore":37,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":23,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:U\u002FC:N\u002FI:H\u002FA:N","UNCHANGED","HIGH",6.5,3.6,[40],{"Source":17,"Type":18,"CVSSData":41,"BaseSeverity":26,"ExploitabilityScore":46,"ImpactScore":47,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":4},{"Version":42,"VectorString":43,"AccessVector":21,"AccessComplexity":26,"Authentication":23,"ConfidentialityImpact":44,"IntegrityImpact":44,"AvailabilityImpact":23,"BaseScore":45,"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:N","PARTIAL",5.8,8.6,4.9,0.1956,[48,48,48,48,48,48,48],"Medium",[52,56],{"vendor":53,"product":53,"version":54,"criteria":55,"vulnerable":4},"prometheus","*","cpe:2.3:a:prometheus:prometheus:*:*:*:*:*:*:*:*",{"vendor":53,"product":53,"version":57,"criteria":58,"vulnerable":4},"2.27.0","cpe:2.3:a:prometheus:prometheus:2.27.0:-:*:*:*:*:*:*",2,[61,66,69],{"url":62,"source":63,"tags":64},"https:\u002F\u002Fgithub.com\u002Fprometheus\u002Fprometheus\u002Freleases\u002Ftag\u002Fv2.26.1","GitHub",[65],"Third Party Advisory",{"url":67,"source":63,"tags":68},"https:\u002F\u002Fgithub.com\u002Fprometheus\u002Fprometheus\u002Freleases\u002Ftag\u002Fv2.27.1",[65],{"url":70,"source":63,"tags":71},"https:\u002F\u002Fgithub.com\u002Fprometheus\u002Fprometheus\u002Fsecurity\u002Fadvisories\u002FGHSA-vx57-7f4q-fpc7",[65],3,[74],{"id":75,"name":76,"description":77,"extendedDescription":78,"status":79,"abstraction":80,"structure":81},"CWE-601","URL Redirection to Untrusted Site ('Open Redirect')","A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.","An http parameter may contain a URL value and could cause the web application to redirect the request to the specified URL. By modifying the URL value to a malicious site, an attacker may successfully launch a phishing scam and steal user credentials. Because the server name in the modified link is identical to the original site, phishing attempts have a more trustworthy appearance. Whether this issue poses a vulnerability will be subject to the intended behavior of the application. For example, a search engine might intentionally provide redirects to arbitrary URLs.","Draft","Base","Simple",1,false,[],{"title":86,"metaDescription":87,"keywords":88,"canonicalUrl":89,"structuredData":90},"What is CVE-2021-29622? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-29622, a medium severity cyber security vulnerability from 2021. Prometheus is an open-source monitoring system and time s...","CVE-2021-29622, CVE-2021-29622 vulnerability, CVE-2021-29622 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, prometheus security, prometheus vulnerability","\u002Fwhat-is\u002Fcve-2021-29622",{"@context":91,"@type":92,"headline":86,"description":87,"datePublished":10,"dateModified":11,"author":93,"publisher":97,"about":101,"mainEntityOfPage":105,"articleSection":108,"keywords":109},"https:\u002F\u002Fschema.org","TechArticle",{"@type":94,"name":95,"url":96},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":94,"name":95,"url":96,"logo":98},{"@type":99,"url":100},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":102,"name":6,"description":103,"additionalType":104},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":106,"@id":107},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-29622","Cybersecurity","CVE-2021-29622, CVE-2021-29622 vulnerability, CVE-2021-29622 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[111],{"Operator":27,"Negate":27,"Nodes":112},[113],{"Operator":114,"Negate":27,"CPEMatch":115},"OR",[116,120,122],{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":117,"VersionStartExcluding":27,"VersionStartIncluding":118,"VersionEndExcluding":119,"VersionEndIncluding":27},"2A93B617-8482-4109-8C83-A06AC85D74F8","2.23.0","2.26.1",{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":121,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"B1E1B501-8DA3-46E7-A4B4-B30A9E2C3335",{"Vulnerable":4,"Criteria":123,"MatchCriteriaID":124,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:a:prometheus:prometheus:2.27.0:rc0:*:*:*:*:*:*","F4251CCD-DFC2-4571-8448-319882AAAB08",[],[127,134],{"id":128,"eventType":129,"eventTime":130,"details":131,"label":132,"color":133},"25da95ff-de21-4a05-b455-721efdef477e","LOW_EPSS_DELTA","2025-11-19T04:06:02.687722+00:00","Daily EPSS score decreased by 0.239 on 2023-12-30","EPSS Score Decreased","green",{"id":135,"eventType":136,"eventTime":137,"details":138,"label":139,"color":140},"e2a8d3da-d3ee-4e21-9e2b-9cc195281d51","HIGH_EPSS_DELTA","2025-11-22T04:05:50.337165+00:00","Daily EPSS score increased by 0.247 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":142,"version":42},1792265188586,{"score":144,"band":50,"action":145,"scoredAt":146},45,"Plan remediation","2026-10-16T06:51:10.385863+00:00"]