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akamaiblogMaxim Zavodchik, Sam Tinklenberg, Neeraj Pradeep & Noam AtiasAKAMAIBLOG:E6AFEACB45DC434B991E061235568FCF
HistoryDec 14, 2023 - 10:00 a.m.

Observed Exploitation Attempts of Struts 2 S2-066 Vulnerability (CVE-2023-50164)

2023-12-1410:00:40
Maxim Zavodchik, Sam Tinklenberg, Neeraj Pradeep & Noam Atias
www.akamai.com
21
akamai security intelligence
apache struts 2
cve-2023-50164
exploitation attempts

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

Low

EPSS

0.09

Percentile

94.6%

The Akamai Security Intelligence Group has seen numerous exploitation attempts on Apache Struts 2 since December 7, 2023, when a critical CVE was released.

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

Low

EPSS

0.09

Percentile

94.6%