Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2019-4279 — Deserialization of Untrusted Data in IBM Websphere Application Server

CWE-502 — Deserialization of Untrusted Data4 documents4 sources
Severity
9.8CRITICALNVD
EPSS
83.9%
top 0.70%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
1
IBM Websphere Application Server
Timeline
PublishedMay 17
Latest updateMay 24

Description

IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to execute arbitrary code on the system with a specially-crafted sequence of serialized objects from untrusted sources. IBM X-Force ID: 160445.

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 Packages2 packages

▶NVDibm/websphere_application_server8.5.0.0 — 8.5.5.15+2
▶CVEListV5ibm/websphere_application_server8.5, 9.0+1

🔴Vulnerability Details

2
GHSA
GHSA-86jp-p2qr-pc2r: IBM WebSphere Application Server 8↗2022-05-24
▶
CVEList
CVE-2019-4279: IBM WebSphere Application Server 8↗2019-05-17
▶

💥Exploits & PoCs

1
Exploit-DB
IBM Websphere Application Server - Network Deployment Untrusted Data Deserialization Remote Code Execution (Metasploit)↗2019-06-05
▶
CVE-2019-4279 — Deserialization of Untrusted Data | cvebase