GitHub_MCVE-2021-32756CVE-2021-32756
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
43.9%
ManageIQ is an open-source management platform. In versions prior to jansa-4, kasparov-2, and lasker-1, there is a flaw in the MiqExpression module of ManageIQ where a low privilege user could enter a crafted Ruby string which would be evaluated. Successful exploitation will allow an attacker to execute arbitrary code with root privileges on the host system. There are patches for this issue in releases named jansa-4, kasparov-2, and lasker-1. If possible, restrict users, via RBAC, to only the part of the application that they need access to. While MiqExpression is widely used throughout the product, restricting users can limit the surface of the attack.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| manageiq | manageiq | jansa-1 | cpe:2.3:a:manageiq:manageiq:jansa-1:-:*:*:*:*:*:* |
| manageiq | manageiq | jansa-1 | cpe:2.3:a:manageiq:manageiq:jansa-1:alpha1:*:*:*:*:*:* |
| manageiq | manageiq | jansa-1 | cpe:2.3:a:manageiq:manageiq:jansa-1:beta1:*:*:*:*:*:* |
| manageiq | manageiq | jansa-1 | cpe:2.3:a:manageiq:manageiq:jansa-1:rc1:*:*:*:*:*:* |
| manageiq | manageiq | jansa-1 | cpe:2.3:a:manageiq:manageiq:jansa-1:rc2:*:*:*:*:*:* |
| manageiq | manageiq | jansa-2 | cpe:2.3:a:manageiq:manageiq:jansa-2:*:*:*:*:*:*:* |
| manageiq | manageiq | jansa-3 | cpe:2.3:a:manageiq:manageiq:jansa-3:*:*:*:*:*:*:* |
| manageiq | manageiq | kasparov-1 | cpe:2.3:a:manageiq:manageiq:kasparov-1:-:*:*:*:*:*:* |
| manageiq | manageiq | kasparov-1 | cpe:2.3:a:manageiq:manageiq:kasparov-1:alpha1:*:*:*:*:*:* |
| manageiq | manageiq | kasparov-1 | cpe:2.3:a:manageiq:manageiq:kasparov-1:beta1:*:*:*:*:*:* |
CNA Affected
[
{
"product": "manageiq",
"vendor": "ManageIQ",
"versions": [
{
"status": "affected",
"version": "< jansa-4"
},
{
"status": "affected",
"version": "< kasparov-2"
},
{
"status": "affected",
"version": "< lasker-1"
}
]
}
]Social References
More
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
43.9%