{"id":"CVE-2020-4548","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-4548","generatedAt":"2026-10-27T22:24:22.623Z","title":"IBM Content Navigator 3.0.7 and 3.0.8 is vulnerable to improper input validation.","description":"IBM Content Navigator 3.0.7 and 3.0.8 is vulnerable to improper input validation. A malicious administrator could bypass the user interface and send requests to the IBM Content Navigator server with illegal characters that could be stored in the IBM Content Navigator database. IBM X-Force ID: 183316.","published":"2020-08-20T16:15:12.000Z","lastModified":"2026-06-17T03:20:09.000Z","status":"Modified","sourceIdentifier":"psirt@us.ibm.com","cvss":{"version":"3.1","score":2.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N"},"cwe":["CWE-20"],"affected":["ibm/content navigator"],"epss":{"score":0.00729,"percentile":0.53971,"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 (0.73%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/183316","tags":["VDB Entry","Vendor Advisory"],"source":"psirt@us.ibm.com"},{"url":"https://www.ibm.com/support/pages/node/6262411","tags":["Vendor Advisory"],"source":"psirt@us.ibm.com"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/183316","tags":["VDB Entry","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.ibm.com/support/pages/node/6262411","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-4548","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."}