{"id":"CVE-2009-0819","url":"https://www.cyber-defence.io/tools/cve/CVE-2009-0819","generatedAt":"2026-10-27T18:33:48.916Z","title":"sql/item_xmlfunc.cc in MySQL 5.1 before 5.1.32 and 6.0 before 6.0.10 allows remote authenticated users to cause a denial of service (crash) via \"an XPath expression employing a scalar expression as a FilterExpr with ExtractValue() or UpdateXML(),\" which…","description":"sql/item_xmlfunc.cc in MySQL 5.1 before 5.1.32 and 6.0 before 6.0.10 allows remote authenticated users to cause a denial of service (crash) via \"an XPath expression employing a scalar expression as a FilterExpr with ExtractValue() or UpdateXML(),\" which triggers an assertion failure.","published":"2009-03-05T02:30:01.000Z","lastModified":"2026-06-16T23:05:53.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":4,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P"},"cwe":[],"affected":["mysql/mysql","oracle/mysql"],"epss":{"score":0.10178,"percentile":0.95631,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2009-02-14","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":32838,"kind":"exploit","title":"MySQL 6.0.9 - XPath Expression Remote Denial of Service","url":"https://www.exploit-db.com/exploits/32838","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/32838.txt","file":"exploits/linux/dos/32838.txt","published":"2009-02-14","added":"2009-02-14","updated":"2014-04-13","author":"Shane Bester","type":"dos","platform":"linux","port":null,"verified":true,"codes":["CVE-2009-0819","OSVDB-52453"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/33972/info"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 10.2%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://bugs.mysql.com/bug.php?id=42495","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://dev.mysql.com/doc/refman/5.1/en/news-5-1-32.html","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://dev.mysql.com/doc/refman/6.0/en/news-6-0-10.html","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/34115","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/33972","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://www.securitytracker.com/id?1021786","source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2009/0594","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/49050","source":"cve@mitre.org"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7544","source":"cve@mitre.org"},{"url":"http://bugs.mysql.com/bug.php?id=42495","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://dev.mysql.com/doc/refman/5.1/en/news-5-1-32.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://dev.mysql.com/doc/refman/6.0/en/news-6-0-10.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/34115","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/33972","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id?1021786","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2009/0594","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/49050","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7544","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2009-0819","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}