⚠ Actively exploited
Added to CISA KEV on 2021-11-03. Federal agencies required to patch by 2022-05-03. Required action: Apply updates per vendor instructions..

CVE-2018-4939 — Deserialization of Untrusted Data in Adobe Coldfusion

CWE-502 — Deserialization of Untrusted Data5 documents5 sources
Severity
9.8CRITICALNVD
EPSS
50.5%
top 2.14%
CISA KEV
KEV
Added 2021-11-03
Due 2022-05-03
Exploit
Exploited in wild
Active exploitation observed
Affected products
1
Adobe Coldfusion
Timeline
PublishedMay 19
KEV addedNov 3
KEV dueMay 3
Latest updateMay 13
CISA Required Action: Apply updates per vendor instructions.

Description

Adobe ColdFusion Update 5 and earlier versions, ColdFusion 11 Update 13 and earlier versions have an exploitable Deserialization of Untrusted Data vulnerability. Successful exploitation could lead to arbitrary code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

▶NVDadobe/coldfusion11.0, 2016+1

🔴Vulnerability Details

3
GHSA
GHSA-p86w-qv2x-rf6j: Adobe ColdFusion Update 5 and earlier versions, ColdFusion 11 Update 13 and earlier versions have an exploitable Deserialization of Untrusted Data vul↗2022-05-13
▶
CVEList
CVE-2018-4939: Adobe ColdFusion Update 5 and earlier versions, ColdFusion 11 Update 13 and earlier versions have an exploitable Deserialization of Untrusted Data vul↗2018-05-19
▶
VulnCheck
Adobe ColdFusion Deserialization of Untrusted Data Vulnerability↗2018
▶

📋Vendor Advisories

1
CISA
Adobe ColdFusion Deserialization of Untrusted Data Vulnerability↗2021-11-03
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CVE-2018-4939 — Deserialization of Untrusted Data | cvebase