{"id":"CVE-2012-0193","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-0193","generatedAt":"2026-10-28T03:21:22.794Z","title":"IBM WebSphere Application Server (WAS) 6.0 through 6.0.2.43, 6.1 before 6.1.0.43, 7.0 before 7.0.0.23, and 8.0 before 8.0.0.3 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows…","description":"IBM WebSphere Application Server (WAS) 6.0 through 6.0.2.43, 6.1 before 6.1.0.43, 7.0 before 7.0.0.23, and 8.0 before 8.0.0.3 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.","published":"2012-01-20T04:04:52.000Z","lastModified":"2026-06-16T23:36:52.000Z","status":"Modified","sourceIdentifier":"psirt@us.ibm.com","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":["CWE-20"],"affected":["ibm/websphere application server"],"epss":{"score":0.02267,"percentile":0.82907,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (2.27%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://osvdb.org/78321","source":"psirt@us.ibm.com"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg1PM53930","source":"psirt@us.ibm.com"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21577532","tags":["Patch","Vendor Advisory"],"source":"psirt@us.ibm.com"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg24031821","tags":["Patch","Vendor Advisory"],"source":"psirt@us.ibm.com"},{"url":"http://osvdb.org/78321","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg1PM53930","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21577532","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg24031821","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-0193","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."}