[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fR3D-W2RWSkvqL_9f9BEe5hDqNW087HrNORJprFuIEqk":3,"g5a-risk:CVE-2023-40303":114},{"success":4,"data":5,"meta":111},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":29,"epssPercentile":26,"epssTimeSeries":30,"severity":31,"affectedProducts":32,"affectedProductsCount":38,"references":39,"referencesCount":63,"weaknesses":64,"weaknessesCount":38,"isActivelyExploited":73,"cisaInfo":26,"otxData":26,"relatedBlogPosts":74,"seoMetadata":75,"configurations":100,"relatedVendorCves":109,"notableEvents":110},"CVE-2023-40303","What is CVE-2023-40303?","GNU inetutils before 2.5 may allow privilege escalation because of unchecked return values of set*id() family functions in ftpd, rcp, rlogin, rsh, rshd, and uucpd. This is, for example, relevant if the setuid system call fails when a process is trying to drop privileges before letting an ordinary user control the activities of the process.","GNU inetutils before 2.5 may allow privilege escalation because of unchecked return values of set*id() family functions in ftpd, rcp, rlogin, rsh, rshd, and ...","2023-08-14T05:15:10.233","2024-01-02T01:15:07.857",7.8,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":26,"CVSSMetricV40":26},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","LOCAL","LOW","NONE","UNCHANGED","HIGH",null,1.8,5.9,0.00412,[29,29,29,29,29,29,29],"High",[33],{"vendor":34,"product":35,"version":36,"criteria":37,"vulnerable":4},"gnu","inetutils","*","cpe:2.3:a:gnu:inetutils:*:*:*:*:*:*:*:*",1,[40,44,49,53,57],{"url":41,"source":42,"tags":43},"http:\u002F\u002Fwww.openwall.com\u002Flists\u002Foss-security\u002F2023\u002F12\u002F30\u002F4","Openwall",[],{"url":45,"source":46,"tags":47},"https:\u002F\u002Fftp.gnu.org\u002Fgnu\u002Finetutils\u002F","Gnu",[48],"Product",{"url":50,"source":46,"tags":51},"https:\u002F\u002Fgit.savannah.gnu.org\u002Fcgit\u002Finetutils.git\u002Fcommit\u002F?id=e4e65c03f4c11292a3e40ef72ca3f194c8bffdd6",[52],"Patch",{"url":54,"source":55,"tags":56},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2023\u002F10\u002Fmsg00013.html","Debian",[],{"url":58,"source":46,"tags":59},"https:\u002F\u002Flists.gnu.org\u002Farchive\u002Fhtml\u002Fbug-inetutils\u002F2023-07\u002Fmsg00000.html",[60,61,52,62],"Exploit","Mailing List","Vendor Advisory",5,[65],{"id":66,"name":67,"description":68,"extendedDescription":69,"status":70,"abstraction":71,"structure":72},"CWE-252","Unchecked Return Value","The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.","Two common programmer assumptions are \"this function call can never fail\" and \"it doesn't matter if this function call fails\". If an attacker can force the function to fail or otherwise return a value that is not expected, then the subsequent program logic could lead to a vulnerability, because the product is not in a state that the programmer assumes. For example, if the program calls a function to drop privileges but does not check the return code to ensure that privileges were successfully dropped, then the program will continue to operate with the higher privileges.","Draft","Base","Simple",false,[],{"title":76,"metaDescription":77,"keywords":78,"canonicalUrl":79,"structuredData":80},"What is CVE-2023-40303? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-40303, a high severity cyber security vulnerability from 2023. GNU inetutils before 2.5 may allow privilege escalation bec...","CVE-2023-40303, CVE-2023-40303 vulnerability, CVE-2023-40303 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2023, CVSS score, exploit, patch, remediation, gnu security, inetutils vulnerability","\u002Fwhat-is\u002Fcve-2023-40303",{"@context":81,"@type":82,"headline":76,"description":77,"datePublished":10,"dateModified":11,"author":83,"publisher":87,"about":91,"mainEntityOfPage":95,"articleSection":98,"keywords":99},"https:\u002F\u002Fschema.org","TechArticle",{"@type":84,"name":85,"url":86},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":84,"name":85,"url":86,"logo":88},{"@type":89,"url":90},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":92,"name":6,"description":93,"additionalType":94},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":96,"@id":97},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2023-40303","Cybersecurity","CVE-2023-40303, CVE-2023-40303 vulnerability, CVE-2023-40303 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[101],{"Operator":26,"Negate":26,"Nodes":102},[103],{"Operator":104,"Negate":26,"CPEMatch":105},"OR",[106],{"Vulnerable":4,"Criteria":37,"MatchCriteriaID":107,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":108},"7262D919-99CB-4C30-94B8-F0D1AD4A628F","2.4",[],[],{"lastModified":11,"cacheTime":112,"version":113},1792356155423,"2.0",{"score":115,"band":116,"action":117,"scoredAt":118},47,"Medium","Plan remediation","2026-10-16T06:58:52.67152+00:00"]