[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fFVITAiCodLlCg-WEzv6EDcZmlqccTmImd_RhWRihBYo":3,"g5a-risk:CVE-2023-0921":145},{"success":4,"data":5,"meta":142},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":33,"epssPercentile":26,"epssTimeSeries":34,"severity":35,"affectedProducts":36,"affectedProductsCount":41,"references":42,"referencesCount":64,"weaknesses":65,"weaknessesCount":41,"isActivelyExploited":74,"cisaInfo":26,"otxData":26,"relatedBlogPosts":75,"seoMetadata":76,"configurations":101,"relatedVendorCves":126,"notableEvents":127},"CVE-2023-0921","What is CVE-2023-0921?","A lack of length validation in GitLab CE\u002FEE affecting all versions from 8.3 before 15.10.8, 15.11 before 15.11.7, and 16.0 before 16.0.2 allows an authenticated attacker to create a large Issue description via GraphQL which, when repeatedly requested, saturates CPU usage.","A lack of length validation in GitLab CE\u002FEE affecting all versions from 8.3 before 15.10.8, 15.11 before 15.11.7, and 16.0 before 16.0.2 allows an authentica...","2023-06-06T17:15:12.747","2025-05-05T14:12:29.34",4.3,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:L",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":26,"CVSSMetricV40":26},[16,29],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"cve@gitlab.com","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":22,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":22,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","LOW","NONE","UNCHANGED","MEDIUM",null,2.8,1.4,{"Source":30,"Type":31,"CVSSData":32,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":22,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":22,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},0.84438,[33,33,33,33,33,33,33],"Medium",[37],{"vendor":38,"product":38,"version":39,"criteria":40,"vulnerable":4},"gitlab","*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",1,[43,48,52,58,60,62],{"url":44,"source":45,"tags":46},"https:\u002F\u002Fgitlab.com\u002Fgitlab-org\u002Fcves\u002F-\u002Fblob\u002Fmaster\u002F2023\u002FCVE-2023-0921.json","Gitlab",[47],"Vendor Advisory",{"url":49,"source":45,"tags":50},"https:\u002F\u002Fgitlab.com\u002Fgitlab-org\u002Fgitlab\u002F-\u002Fissues\u002F392433",[51,47],"Issue Tracking",{"url":53,"source":54,"tags":55},"https:\u002F\u002Fhackerone.com\u002Freports\u002F1869839","Hackerone",[56,57],"Permissions Required","Third Party Advisory",{"url":44,"source":45,"tags":59},[47],{"url":49,"source":45,"tags":61},[51,47],{"url":53,"source":54,"tags":63},[56,57],6,[66],{"id":67,"name":68,"description":69,"extendedDescription":70,"status":71,"abstraction":72,"structure":73},"CWE-770","Allocation of Resources Without Limits or Throttling","The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.","Code frequently has to work with limited resources, so programmers must be careful to ensure that resources are not consumed too quickly, or too easily.  Without use of quotas, resource limits, or other protection mechanisms, it can be easy for an attacker to consume many resources by rapidly making many requests, or causing larger resources to be used than is needed. When too many resources are allocated, or if a single resource is too large, then it can prevent the code from working correctly, possibly leading to a denial of service.","Incomplete","Base","Simple",false,[],{"title":77,"metaDescription":78,"keywords":79,"canonicalUrl":80,"structuredData":81},"What is CVE-2023-0921? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-0921, a medium severity cyber security vulnerability from 2023. High exploit probability (84.4%). A lack of length validat...","CVE-2023-0921, CVE-2023-0921 vulnerability, CVE-2023-0921 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, gitlab security, gitlab vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2023-0921",{"@context":82,"@type":83,"headline":77,"description":78,"datePublished":10,"dateModified":11,"author":84,"publisher":88,"about":92,"mainEntityOfPage":96,"articleSection":99,"keywords":100},"https:\u002F\u002Fschema.org","TechArticle",{"@type":85,"name":86,"url":87},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":85,"name":86,"url":87,"logo":89},{"@type":90,"url":91},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":93,"name":6,"description":94,"additionalType":95},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":97,"@id":98},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-0921","Cybersecurity","CVE-2023-0921, CVE-2023-0921 vulnerability, CVE-2023-0921 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[102],{"Operator":26,"Negate":26,"Nodes":103},[104],{"Operator":105,"Negate":26,"CPEMatch":106},"OR",[107,111,114,118,120,124],{"Vulnerable":4,"Criteria":40,"MatchCriteriaID":108,"VersionStartExcluding":26,"VersionStartIncluding":109,"VersionEndExcluding":110,"VersionEndIncluding":26},"BFC6BDDE-CB74-47B6-9655-453DE9708F34","8.3.0","15.10.8",{"Vulnerable":4,"Criteria":112,"MatchCriteriaID":113,"VersionStartExcluding":26,"VersionStartIncluding":109,"VersionEndExcluding":110,"VersionEndIncluding":26},"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","A28C670F-257D-437A-8566-FF4694730A76",{"Vulnerable":4,"Criteria":40,"MatchCriteriaID":115,"VersionStartExcluding":26,"VersionStartIncluding":116,"VersionEndExcluding":117,"VersionEndIncluding":26},"C612DD9C-BFBD-49A3-9936-BB7D2C7ADBED","15.11.0","15.11.7",{"Vulnerable":4,"Criteria":112,"MatchCriteriaID":119,"VersionStartExcluding":26,"VersionStartIncluding":116,"VersionEndExcluding":117,"VersionEndIncluding":26},"A6944880-86FD-4D58-8217-667BD48B019A",{"Vulnerable":4,"Criteria":40,"MatchCriteriaID":121,"VersionStartExcluding":26,"VersionStartIncluding":122,"VersionEndExcluding":123,"VersionEndIncluding":26},"C060C573-5005-487A-8AB2-DE66531685A1","16.0.0","16.0.2",{"Vulnerable":4,"Criteria":112,"MatchCriteriaID":125,"VersionStartExcluding":26,"VersionStartIncluding":122,"VersionEndExcluding":123,"VersionEndIncluding":26},"D19BAB29-C57C-4410-A093-44AFFF3984DF",[],[128,135],{"id":129,"eventType":130,"eventTime":131,"details":132,"label":133,"color":134},"82535a6d-e47c-45a2-8abe-50d05a06ad01","LOW_EPSS_DELTA","2025-08-01T15:55:16.804346+00:00","Daily EPSS score decreased by 0.134 on 2023-12-30","EPSS Score Decreased","green",{"id":136,"eventType":137,"eventTime":138,"details":139,"label":140,"color":141},"987c3092-9c48-4207-9e12-88d00520d449","HIGH_EPSS_DELTA","2025-08-05T04:06:35.165248+00:00","Daily EPSS score increased by 0.134 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":143,"version":144},1792371398700,"2.0",{"score":146,"band":35,"action":147,"scoredAt":148},51,"Plan remediation","2026-10-16T06:58:15.581355+00:00"]