⚠ Exploited in the wild
Exploitation observed in the wild. Not yet on CISA KEV.

CVE-2021-2109 — Corporation Weblogic Server vulnerability

9 documents8 sources
Severity
7.2HIGHNVD
EPSS
91.7%
top 0.31%
CISA KEV
Not in KEV
Exploit
Exploited in wild
Active exploitation observed
Affected products
2
Oracle Corporation Weblogic ServerOracle Weblogic Server
Timeline
PublishedJan 20
Latest updateMay 24

Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability im…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages2 packages

▶NVDoracle/weblogic_server5 versions+4
▶CVEListV5oracle_corporation/weblogic_server5 versions+4

🔴Vulnerability Details

2
GHSA
GHSA-wx9h-q254-5w45: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console)↗2022-05-24
▶
CVEList
CVE-2021-2109: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console)↗2021-01-20
▶

💥Exploits & PoCs

2
Exploit-DB
Oracle WebLogic Server 14.1.1.0 - RCE (Authenticated)↗2021-01-22
▶
Nuclei
PlaceOS 1.2109.1 - Open Redirection
▶

🔍Detection Rules

2
Suricata
ET EXPLOIT Zimbra <8.8.11 - XML External Entity Injection/SSRF Attempt (CVE-2019-9621)↗2021-01-27
▶
Suricata
ET EXPLOIT Oracle WebLogic JNDI Injection RCE Attempt (CVE-2021-2109)↗2021-01-20
▶

📋Vendor Advisories

1
Oracle
Oracle Oracle Fusion Middleware Risk Matrix: Console — CVE-2021-2109↗2021-01-15
▶
CVE-2021-2109 — HIGH severity | cvebase