PT-2021-7101 · Oracle · Oracle Weblogic Server

Li Boheng + 2 · Published 2021-07-20 · Updated 2021-11-16 · CVE-2021-2394

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Oracle WebLogic Server versions 10.3.6.0.0 through 14.1.1.0.0

Description The issue is related to insufficient input validation in the Core component of Oracle WebLogic Server, allowing an unauthenticated attacker with network access via T3 or IIOP to compromise the server. Successful attacks can result in the takeover of Oracle WebLogic Server, impacting confidentiality, integrity, and availability.

Recommendations For versions 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, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-03343

CVE-2021-2394

Affected Products

Oracle Weblogic Server

References · 11

• 🔥 https://github.com/lz2y/CVE-2021-2394 · Exploit
• 🔥 https://github.com/freeide/CVE-2021-2394 · Exploit
• 🔥 https://github.com/BabyTeam1024/CVE-2021-2394 · Exploit
• https://oracle.com/security-alerts/cpujul2021.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-2394 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-2394 · Security Note
• https://bdu.fstec.ru/vul/2022-03343 · Security Note
• https://t.me/hybgl/1030 · Telegram Post
• https://t.me/cvenotify/18129 · Telegram Post
• https://t.me/pentestingnews/14124 · Telegram Post
• https://t.me/cybersecuritytechnologies/3981 · Telegram Post