SecuriTricks - CVE-2024-7143

Description

A flaw was found in the Pulp package. When a role-based access control (RBAC) object in Pulp is set to assign permissions on its creation, it uses the `AutoAddObjPermsMixin` (typically the add_roles_for_object_creator method). This method finds the object creator by checking the current authenticated user. For objects that are created within a task, this current user is set by the first user with any permissions on the task object. This means the oldest user with model/domain-level task permissions will always be set as the current user of a task, even if they didn't dispatch the task. Therefore, all objects created in tasks will have their permissions assigned to this oldest user, and the creating user will receive nothing.

Product(s) Impacted

Product	Versions
Pulp	[]

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-277

Insecure Inherited Permissions

A product defines a set of insecure permissions that are inherited by objects that are created by the program.

References

https://access.redhat.com/security/cve/CVE-2024-7143

https://bugzilla.redhat.com/show_bug.cgi?id=2300125

https://github.com/pulp/pulpcore/blob/93f241f34c503da0fbac94bdba739feda2636e12/pulpcore/tasking/_util.py#L108

CVSS Score

6.7 / 10

CVSS Data - 3.0

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: HIGH
Scope: UNCHANGED
Confidentiality Impact: HIGH
Integrity Impact: HIGH
Availability Impact: LOW

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L

View Vector String

Timeline

Published: Aug. 7, 2024, 5:15 p.m.
Last Modified: Aug. 7, 2024, 7:09 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

secalert@redhat.com

CVE-2024-7143