{"id":"CVE-2023-44353","published":"2023-11-17T13:31:31Z","modified":"2024-09-04T19:36:16Z","title":"ColdFusion WDDX Deserialization Gadgets","vendor":"Adobe","product":"ColdFusion","tier":"core","eol":null,"affectedVersions":[{"vendor":"Adobe","product":"ColdFusion","versions":["<= 2021.11"]}],"description":{"text":"Adobe ColdFusion versions 2023.5 (and earlier) and 2021.11 (and earlier) are affected by an Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.","provenance":"source","from":"CVE.org"},"summary":{"text":"Adobe ColdFusion contains a deserialization of untrusted data flaw, affecting the WDDX deserialization gadgets in ColdFusion versions 2023.5 and earlier and 2021.11 and earlier. An attacker who reaches the affected component over the network, without needing authentication or any user interaction, can achieve arbitrary code execution.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-29T07:11:54Z"},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.80178,"percentile":0.99616,"date":"2026-10-29","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2025-12-26","exploitedFirstSeen":"2025-12-26","ransomware":false,"evidence":[{"url":"https://www.labs.greynoise.io/grimoire/2025-12-26-coldfusion/","date":"2025-12-26"}],"evidenceTotal":1,"provenance":"source"},"exploited":true,"otx":{"pulseCount":1,"pulses":[{"name":"pppppppppppppppppppp","url":"https://otx.alienvault.com/pulse/695258530fd8437695a3c6f3","created":"2025-12-29"}],"provenance":"machine"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"references":[{"url":"https://helpx.adobe.com/security/products/coldfusion/apsb23-52.html","tags":["vendor-advisory"]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2023-48707","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-48707","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":{"nuclei":[{"id":"CVE-2023-44353","name":"Adobe ColdFusion WDDX Deserialization Gadgets","severity":"critical","path":"http/cves/2023/CVE-2023-44353.yaml","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-44353.yaml"}],"provenance":"source"},"exploitRefs":[],"flow":[],"timeline":[{"date":"2023-11-17","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2023-44353","provenance":"source"},{"date":"2025-12-26","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://www.labs.greynoise.io/grimoire/2025-12-26-coldfusion/","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":72.5,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":5.0,"detail":"added 308 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.92,"detail":"percentile 0.9962"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 nuclei template"},{"name":"Mentioned in OTX pulses","points":0.68,"detail":"1 pulse"},{"name":"CVSS severity","points":6.86,"detail":"base score 9.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]},"lineage":{"familyId":"fam-class-adobe-coldfusion-cwe-502"}}