Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/4925?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/4925?format=api", "vulnerability_id": "VCID-9y3t-7vfv-cbd2", "summary": "The Catalina org.apache.catalina.connector.http package in Tomcat 4.0.x up to 4.0.3 allows remote attackers to cause a denial of service via several requests that do not follow the HTTP protocol, which causes Tomcat to reject later requests.", "aliases": [ { "alias": "CVE-2003-0866" }, { "alias": "GHSA-7wj2-48c4-2684" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1510?format=api", "purl": "pkg:apache/tomcat@4.1.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-18j8-kwdv-dyak" }, { "vulnerability": "VCID-27q8-96un-9fbk" }, { "vulnerability": "VCID-2jnv-segx-zkfd" }, { "vulnerability": "VCID-4rcx-xfn5-7kdb" }, { "vulnerability": "VCID-6epr-2hbd-skcz" }, { "vulnerability": "VCID-6p3e-4u8s-17ep" }, { "vulnerability": "VCID-7969-7a8h-zyhh" }, { "vulnerability": "VCID-87p8-zvvf-y7dm" }, { "vulnerability": "VCID-88v7-kc2y-bfd7" }, { "vulnerability": "VCID-99es-8ecb-uub8" }, { "vulnerability": "VCID-a9cu-fxqw-xkdg" }, { "vulnerability": "VCID-acmu-9eqb-fya5" }, { "vulnerability": "VCID-afg3-t31c-ffgp" }, { "vulnerability": "VCID-bhq7-d545-27bj" }, { "vulnerability": "VCID-bung-pa58-ayfv" }, { "vulnerability": "VCID-dcrp-rae1-zfcm" }, { "vulnerability": "VCID-fvvt-kufu-k3a6" }, { "vulnerability": "VCID-j2sv-62js-xbav" }, { "vulnerability": "VCID-mnf8-t3ew-4fgb" }, { "vulnerability": "VCID-mp3r-5531-uqg5" }, { "vulnerability": "VCID-p45v-qpgg-qqfj" }, { "vulnerability": "VCID-peya-mr7j-vugf" }, { "vulnerability": "VCID-q7jp-hn4a-4kec" }, { "vulnerability": "VCID-qdck-q54n-rkcv" }, { "vulnerability": "VCID-qxkf-4ddv-j3b7" }, { "vulnerability": "VCID-r1bk-cqhx-ebc5" }, { "vulnerability": "VCID-r84b-7ay9-ekcm" }, { "vulnerability": "VCID-ssnx-gz8e-87ab" }, { "vulnerability": "VCID-tcju-3rvu-wkht" }, { "vulnerability": "VCID-v94p-bxm3-akfd" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apache/tomcat@4.1.0" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1524?format=api", "purl": "pkg:apache/tomcat@4.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-18j8-kwdv-dyak" }, { "vulnerability": "VCID-2fb2-r763-ybg5" }, { "vulnerability": "VCID-2jnv-segx-zkfd" }, { "vulnerability": "VCID-41ps-jy8t-cyfm" }, { "vulnerability": "VCID-6epr-2hbd-skcz" }, { "vulnerability": "VCID-87p8-zvvf-y7dm" }, { "vulnerability": "VCID-88v7-kc2y-bfd7" }, { "vulnerability": "VCID-99es-8ecb-uub8" }, { "vulnerability": "VCID-9y3t-7vfv-cbd2" }, { "vulnerability": "VCID-bhq7-d545-27bj" }, { "vulnerability": "VCID-gcgw-9fjy-nuap" }, { "vulnerability": "VCID-j2sv-62js-xbav" }, { "vulnerability": "VCID-p45v-qpgg-qqfj" }, { "vulnerability": "VCID-peya-mr7j-vugf" }, { "vulnerability": "VCID-q7jp-hn4a-4kec" }, { "vulnerability": "VCID-qxkf-4ddv-j3b7" }, { "vulnerability": "VCID-r1bk-cqhx-ebc5" }, { "vulnerability": "VCID-ssnx-gz8e-87ab" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apache/tomcat@4.0.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/1519?format=api", "purl": "pkg:apache/tomcat@4.0.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-18j8-kwdv-dyak" }, { "vulnerability": "VCID-27q8-96un-9fbk" }, { "vulnerability": "VCID-2fb2-r763-ybg5" }, { "vulnerability": "VCID-2jnv-segx-zkfd" }, { "vulnerability": "VCID-6epr-2hbd-skcz" }, { "vulnerability": "VCID-87p8-zvvf-y7dm" }, { "vulnerability": "VCID-88v7-kc2y-bfd7" }, { "vulnerability": "VCID-99es-8ecb-uub8" }, { "vulnerability": "VCID-9y3t-7vfv-cbd2" }, { "vulnerability": "VCID-bhq7-d545-27bj" }, { "vulnerability": "VCID-mp3r-5531-uqg5" }, { "vulnerability": "VCID-p45v-qpgg-qqfj" }, { "vulnerability": "VCID-peya-mr7j-vugf" }, { "vulnerability": "VCID-q7jp-hn4a-4kec" }, { "vulnerability": "VCID-qxkf-4ddv-j3b7" }, { "vulnerability": "VCID-tcju-3rvu-wkht" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apache/tomcat@4.0.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/50061?format=api", "purl": "pkg:maven/org.apache.tomcat/tomcat@4.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9y3t-7vfv-cbd2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tomcat/tomcat@4.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/1525?format=api", "purl": "pkg:maven/org.apache.tomcat/tomcat@4.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-18j8-kwdv-dyak" }, { "vulnerability": "VCID-2fb2-r763-ybg5" }, { "vulnerability": "VCID-2jnv-segx-zkfd" }, { "vulnerability": "VCID-41ps-jy8t-cyfm" }, { "vulnerability": "VCID-4ujr-2afv-73cy" }, { "vulnerability": "VCID-6epr-2hbd-skcz" }, { "vulnerability": "VCID-87p8-zvvf-y7dm" }, { "vulnerability": "VCID-88v7-kc2y-bfd7" }, { "vulnerability": "VCID-99es-8ecb-uub8" }, { "vulnerability": "VCID-9y3t-7vfv-cbd2" }, { "vulnerability": "VCID-bhq7-d545-27bj" }, { "vulnerability": "VCID-gcgw-9fjy-nuap" }, { "vulnerability": "VCID-j2sv-62js-xbav" }, { "vulnerability": "VCID-p45v-qpgg-qqfj" }, { "vulnerability": "VCID-peya-mr7j-vugf" }, { "vulnerability": "VCID-q7jp-hn4a-4kec" }, { "vulnerability": "VCID-qxkf-4ddv-j3b7" }, { "vulnerability": "VCID-r1bk-cqhx-ebc5" }, { "vulnerability": "VCID-ssnx-gz8e-87ab" }, { "vulnerability": "VCID-tcju-3rvu-wkht" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tomcat/tomcat@4.0.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/1522?format=api", "purl": "pkg:maven/org.apache.tomcat/tomcat@4.0.6", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-18j8-kwdv-dyak" }, { "vulnerability": "VCID-27q8-96un-9fbk" }, { "vulnerability": "VCID-2fb2-r763-ybg5" }, { "vulnerability": "VCID-2jnv-segx-zkfd" }, { "vulnerability": "VCID-6epr-2hbd-skcz" }, { "vulnerability": "VCID-87p8-zvvf-y7dm" }, { "vulnerability": "VCID-88v7-kc2y-bfd7" }, { "vulnerability": "VCID-99es-8ecb-uub8" }, { "vulnerability": "VCID-9y3t-7vfv-cbd2" }, { "vulnerability": "VCID-bhq7-d545-27bj" }, { "vulnerability": "VCID-mp3r-5531-uqg5" }, { "vulnerability": "VCID-p45v-qpgg-qqfj" }, { "vulnerability": "VCID-peya-mr7j-vugf" }, { "vulnerability": "VCID-q7jp-hn4a-4kec" }, { "vulnerability": "VCID-qxkf-4ddv-j3b7" }, { "vulnerability": "VCID-tcju-3rvu-wkht" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.tomcat/tomcat@4.0.6" } ], "references": [ { "reference_url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=215506", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=215506" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2003-0866", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.9555", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.95542", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.95541", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.95539", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.95535", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.95532", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.95526", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.95521", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.95507", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.20413", "scoring_system": "epss", "scoring_elements": "0.95515", "published_at": "2026-04-02T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2003-0866" }, { "reference_url": "http://secunia.com/advisories/30899", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://secunia.com/advisories/30899" }, { "reference_url": "http://secunia.com/advisories/30908", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://secunia.com/advisories/30908" }, { "reference_url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/13429", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/13429" }, { "reference_url": "https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5@%3Cdev.tomcat.apache.org%3E", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5@%3Cdev.tomcat.apache.org%3E" }, { "reference_url": "https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74@%3Cdev.tomcat.apache.org%3E", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74@%3Cdev.tomcat.apache.org%3E" }, { "reference_url": "https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3@%3Cdev.tomcat.apache.org%3E", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3@%3Cdev.tomcat.apache.org%3E" }, { "reference_url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-239312-1", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-239312-1" }, { "reference_url": "http://tomcat.apache.org/security-4.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://tomcat.apache.org/security-4.html" }, { "reference_url": "http://www.debian.org/security/2003/dsa-395", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.debian.org/security/2003/dsa-395" }, { "reference_url": "http://www.securityfocus.com/bid/8824", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.securityfocus.com/bid/8824" }, { "reference_url": "http://www.vupen.com/english/advisories/2008/1979/references", "reference_id": "", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://www.vupen.com/english/advisories/2008/1979/references" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0866", "reference_id": "CVE-2003-0866", "reference_type": "", "scores": [ { "value": "Important", "scoring_system": "apache_tomcat", "scoring_elements": "" } ], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0866" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2003-0866", "reference_id": "CVE-2003-0866", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2003-0866" }, { "reference_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/23245.pl", "reference_id": "CVE-2003-0866;OSVDB-8772", "reference_type": "exploit", "scores": [], "url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/23245.pl" }, { "reference_url": "https://www.securityfocus.com/bid/8824/info", "reference_id": "CVE-2003-0866;OSVDB-8772", "reference_type": "exploit", "scores": [], "url": "https://www.securityfocus.com/bid/8824/info" }, { "reference_url": "https://github.com/advisories/GHSA-7wj2-48c4-2684", "reference_id": "GHSA-7wj2-48c4-2684", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-7wj2-48c4-2684" } ], "weaknesses": [ { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." }, { "cwe_id": 400, "name": "Uncontrolled Resource Consumption", "description": "The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources." } ], "exploits": [ { "date_added": "2003-10-15", "description": "Apache Tomcat 4.0.x - Non-HTTP Request Denial of Service", "required_action": null, "due_date": null, "notes": null, "known_ransomware_campaign_use": true, "source_date_published": "2003-10-15", "exploit_type": "dos", "platform": "linux", "source_date_updated": "2012-12-09", "data_source": "Exploit-DB", "source_url": "https://www.securityfocus.com/bid/8824/info" } ], "severity_range_score": "4.0 - 8.9", "exploitability": "2.0", "weighted_severity": "8.0", "risk_score": 10.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9y3t-7vfv-cbd2" }