CVE-2024-21638
Azure IPAM Privilege Elevation Token Impersonation
Description
Azure IPAM (IP Address Management) is a lightweight solution developed on top of the Azure platform designed to help Azure customers manage their IP Address space easily and effectively. By design there is no write access to customers' Azure environments as the Service Principal used is only assigned the Reader role at the root Management Group level. Until recently, the solution lacked the validation of the passed in authentication token which may result in attacker impersonating any privileged user to access data stored within the IPAM instance and subsequently from Azure, causing an elevation of privilege. This vulnerability has been patched in version 3.0.0.
INFO
Published Date :
Jan. 10, 2024, 10:15 p.m.
Last Modified :
Nov. 21, 2024, 8:54 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-21638.
| URL | Resource |
|---|---|
| https://github.com/Azure/ipam/commit/64ef2d07edf16ffa50f29c7e0e25d32d974b367f | Patch |
| https://github.com/Azure/ipam/pull/218 | Patch |
| https://github.com/Azure/ipam/security/advisories/GHSA-m8mp-jq4c-g8j6 | Mitigation Vendor Advisory |
| https://github.com/Azure/ipam/commit/64ef2d07edf16ffa50f29c7e0e25d32d974b367f | Patch |
| https://github.com/Azure/ipam/pull/218 | Patch |
| https://github.com/Azure/ipam/security/advisories/GHSA-m8mp-jq4c-g8j6 | Mitigation Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-21638 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-21638
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-21638 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-21638 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/Azure/ipam/commit/64ef2d07edf16ffa50f29c7e0e25d32d974b367f Added Reference https://github.com/Azure/ipam/pull/218 Added Reference https://github.com/Azure/ipam/security/advisories/GHSA-m8mp-jq4c-g8j6 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 19, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/Azure/ipam/commit/64ef2d07edf16ffa50f29c7e0e25d32d974b367f No Types Assigned https://github.com/Azure/ipam/commit/64ef2d07edf16ffa50f29c7e0e25d32d974b367f Patch Changed Reference Type https://github.com/Azure/ipam/pull/218 No Types Assigned https://github.com/Azure/ipam/pull/218 Patch Changed Reference Type https://github.com/Azure/ipam/security/advisories/GHSA-m8mp-jq4c-g8j6 No Types Assigned https://github.com/Azure/ipam/security/advisories/GHSA-m8mp-jq4c-g8j6 Mitigation, Vendor Advisory Added CWE NIST CWE-287 Added CPE Configuration OR *cpe:2.3:a:microsoft:azure_ipam:*:*:*:*:*:*:*:* versions up to (excluding) 3.0.0 -
CVE Received by [email protected]
Jan. 10, 2024
Action Type Old Value New Value Added Description Azure IPAM (IP Address Management) is a lightweight solution developed on top of the Azure platform designed to help Azure customers manage their IP Address space easily and effectively. By design there is no write access to customers' Azure environments as the Service Principal used is only assigned the Reader role at the root Management Group level. Until recently, the solution lacked the validation of the passed in authentication token which may result in attacker impersonating any privileged user to access data stored within the IPAM instance and subsequently from Azure, causing an elevation of privilege. This vulnerability has been patched in version 3.0.0. Added Reference GitHub, Inc. https://github.com/Azure/ipam/security/advisories/GHSA-m8mp-jq4c-g8j6 [No types assigned] Added Reference GitHub, Inc. https://github.com/Azure/ipam/pull/218 [No types assigned] Added Reference GitHub, Inc. https://github.com/Azure/ipam/commit/64ef2d07edf16ffa50f29c7e0e25d32d974b367f [No types assigned] Added CWE GitHub, Inc. CWE-269 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Vulnerability Scoring Details
Base CVSS Score: 9.8
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
3.55 }} -0.10%
score
0.87173
percentile