7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
async is vulnerable to prototype pollution. An attacker is able to inject malicious property types via mapValues
method and gain unintended privileges due to prototype pollution vulnerability.
github.com/caolan/async/blob/master/lib/internal/iterator.js
github.com/caolan/async/blob/master/lib/mapValuesLimit.js
github.com/caolan/async/blob/v2.6.4/CHANGELOG.md#v264
github.com/caolan/async/commit/e1ecdbf79264f9ab488c7799f4c76996d5dca66d
github.com/caolan/async/compare/v2.6.3...v2.6.4
github.com/caolan/async/pull/1828
jsfiddle.net/oz5twjd9/
lists.fedoraproject.org/archives/list/[email protected]/message/MTEUUTNIEBHGKUKKLNUZSV7IEP6IP3Q3/
lists.fedoraproject.org/archives/list/[email protected]/message/UM6XJ73Q3NAM5KSGCOKJ2ZIA6GUWUJLK/
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P