CVEs / CVE-2023-26360
CVE-2023-26360: Adobe ColdFusion Deserialization of Untrusted Data Vulnerability
- Known exploited in the CISA KEV catalog since 15 Mar 2023
- high 8.6 CVSS 3.1 (from the CNA)
- EPSS 97.3% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
Adobe ColdFusion contains a deserialization of untrusted data vulnerability that allows for remote code execution.
Description
Adobe ColdFusion versions 2018 Update 15 (and earlier) and 2021 Update 5 (and earlier) are affected by an Improper Access Control vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Adobe ColdFusion | from unspecified, up to and including CF2018U15 | — |
| Adobe ColdFusion | from unspecified, up to and including CF2021U5 | — |
| Adobe ColdFusion | from unspecified, up to and including None | — |
Exploitation
| In CISA KEV since | 15 Mar 2023 |
|---|---|
| Due date for US federal agencies | 5 Apr 2023 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply updates per vendor instructions. |
Severity
| CVSS 3.1 | 8.6 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:NScored by the CNA ([email protected]) |
|---|---|
| Weakness | CWE-284 |
References
- CVE-2023-26360 on NVD
- CVE-2023-26360 in the CISA KEV catalog
- https://helpx.adobe.com/security/products/coldfusion/apsb23-25.html (cited by CISA)
- http://packetstormsecurity.com/files/172079/Adobe-ColdFusion-Unauthenticated-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
- https://helpx.adobe.com/security/products/coldfusion/apsb23-25.html Patch, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-26360 Third Party Advisory, US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.