7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
24.3%
github.com/golang/go is vulnerable to Privilege Escalation. The vulnerability exists due to the unsanitized NULL values in the Start
function of exec.go
, allowing an attacker to maliciously set environment variables on windows. For example, the environment variable string A=B\x00C=D
sets the variables A=B
and C=D
.
github.com/golang/go/commit/2a7adf4ccde9734becf41acf8274d1a190f2ec64
github.com/golang/go/commit/aba57b07721cac39b4b7cf70f8dfbf9e2e299187
github.com/golang/go/issues/56284
go-review.googlesource.com/c/go/+/446916
go.dev/cl/446916
go.dev/issue/56284
groups.google.com/g/golang-announce/c/mbHY1UY3BaM/m/hSpmRzk-AgAJ
pkg.go.dev/vuln/GO-2022-1095
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
24.3%