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githubGitHub Advisory DatabaseGHSA-WP4H-PVGW-5727
HistoryDec 02, 2021 - 2:50 p.m.

Improperly Controlled Modification of Dynamically-Determined Object Attributes in Apache Struts

2021-12-0214:50:51
CWE-915
CWE-1321
GitHub Advisory Database
github.com
39
apache struts
remote code execution
ognl evaluation
user input
tag attributes

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

EPSS

0.95

Percentile

99.4%

Apache Struts 2.0.0 to 2.5.20 forced double OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution.

Affected configurations

Vulners
Node
org.apache.strutsstruts2-coreRange2.0.02.5.22
VendorProductVersionCPE
org.apache.strutsstruts2-core*cpe:2.3:a:org.apache.struts:struts2-core:*:*:*:*:*:*:*:*

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

EPSS

0.95

Percentile

99.4%