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veracodeVeracode Vulnerability DatabaseVERACODE:39778
HistoryMar 15, 2023 - 2:27 a.m.

Sensitive Information Disclosure

2023-03-1502:27:09
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
144
sensitive information disclosure
webpack
vulnerability
importparserplugin.js
cross-realm
object access
magic comment
attacker control

9.8 High

CVSS3

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

61.2%

webpack is vulnerable to Sensitive Information Disclosure. The vulnerability exists because ImportParserPlugin.js does not restrict cross-realm object access and mishandles the magic comment feature, allowing an attacker who controls a property of an untrusted object to obtain access to the real global object.

References

9.8 High

CVSS3

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

61.2%