CVE-2023-29300
Adobe ColdFusion Deserialization of Untrusted Data Arbitrary code execution
- Published
- Jul 12, 2023
- Updated
- Oct 21, 2025
- Assigning CNA
- adobe
- Evidence observed
- Jan 8, 2024
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HHigh · next 30 days
- Percentile
- 100.0%
- Model date
- Oct 17, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
Adobe ColdFusion versions 2018u16 (and earlier), 2021u6 (and earlier) and 2023.0.0.330468 (and earlier) are affected by a Deserialization of Untrusted Data vulnerability that could result in Arbitrary code execution. Exploitation of this issue does not require user interaction.
Sources
coldfusion/CVE-2023-29300
Adobe ColdFusion XML Deserialization Leads to RCE (CVE-2023-29300)
Vulhub vulnerability labsDeclared conditions
- lab image version: vulhub/coldfusion:2018.0.15(coldfusion/CVE-2023-29300/docker-compose.yml:services.coldfusion.image)
http/cves/2023/CVE-2023-29300.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: dsl($.matchers[*].type)
- oob: interactsh_reference($.template_text)
Responsible use
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