{"id":"CVE-2024-4358","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-4358","generatedAt":"2026-10-31T09:13:05.268Z","title":"Progress Telerik Report Server Authentication Bypass by Spoofing Vulnerability","description":"In Progress Telerik Report Server, version 2024 Q1 (10.0.24.305) or earlier, on IIS, an unauthenticated attacker can gain access to Telerik Report Server restricted functionality via an authentication bypass vulnerability.","published":"2024-05-29T15:16:06.000Z","lastModified":"2026-06-17T08:01:45.000Z","status":"Analyzed","sourceIdentifier":"security@progress.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-290"],"affected":["telerik/report server 2024"],"epss":{"score":0.97482,"percentile":0.99899,"date":"2026-10-30","history":[]},"kev":{"listed":true,"dateAdded":"2024-06-13","dueDate":"2024-07-04","knownRansomwareCampaignUse":"Unknown","notes":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\nhttps://docs.telerik.com/report-server/knowledge-base/registration-auth-bypass-cve-2024-4358; https://nvd.nist.gov/vuln/detail/CVE-2024-4358"},"exploits":{"count":1,"verified":false,"firstPublished":"2025-03-28","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":52103,"kind":"exploit","title":"Progress Telerik Report Server 2024 Q1 (10.0.24.305) - Authentication Bypass","url":"https://www.exploit-db.com/exploits/52103","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/webapps/52103.py","file":"exploits/multiple/webapps/52103.py","published":"2025-03-28","added":"2025-03-28","updated":"2025-04-13","author":"VeryLazyTech","type":"webapps","platform":"multiple","port":null,"verified":false,"codes":["CVE-2024-4358"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 4 July 2024). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://docs.telerik.com/report-server/knowledge-base/registration-auth-bypass-cve-2024-4358","tags":["Mitigation","Vendor Advisory"],"source":"security@progress.com"},{"url":"https://docs.telerik.com/report-server/knowledge-base/registration-auth-bypass-cve-2024-4358","tags":["Mitigation","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-4358","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-4358","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."}