CVE-2024-6759
Vulnerability in NFS implementation - Path Traversal
Description
When mounting a remote filesystem using NFS, the kernel did not sanitize remotely provided filenames for the path separator character, "/". This allows readdir(3) and related functions to return filesystem entries with names containing additional path components. The lack of validation described above gives rise to a confused deputy problem. For example, a program copying files from an NFS mount could be tricked into copying from outside the intended source directory, and/or to a location outside the intended destination directory.
INFO
Published Date :
Aug. 12, 2024, 1:38 p.m.
Last Modified :
Nov. 21, 2024, 9:50 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
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-2024-6759.
| URL | Resource |
|---|---|
| https://security.freebsd.org/advisories/FreeBSD-SA-24:07.nfsclient.asc | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20240816-0009/ |
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-2024-6759 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-6759 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://security.netapp.com/advisory/ntap-20240816-0009/ -
Initial Analysis by [email protected]
Aug. 13, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://security.freebsd.org/advisories/FreeBSD-SA-24:07.nfsclient.asc No Types Assigned https://security.freebsd.org/advisories/FreeBSD-SA-24:07.nfsclient.asc Vendor Advisory Added CWE NIST CWE-22 Added CPE Configuration OR *cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:* versions up to (excluding) 13.0 *cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:* versions from (including) 13.1 up to (excluding) 13.3 *cpe:2.3:o:freebsd:freebsd:13.3:p1:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:13.3:p2:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:13.3:p3:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:13.3:p4:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:beta5:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:p1:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:p2:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:p3:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:p4:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:p5:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:p6:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:p7:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:p8:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:rc3:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.0:rc4-p1:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.1:p1:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:14.1:p2:*:*:*:*:*:* -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 12, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-22 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N -
CVE Received by [email protected]
Aug. 12, 2024
Action Type Old Value New Value Added Description When mounting a remote filesystem using NFS, the kernel did not sanitize remotely provided filenames for the path separator character, "/". This allows readdir(3) and related functions to return filesystem entries with names containing additional path components. The lack of validation described above gives rise to a confused deputy problem. For example, a program copying files from an NFS mount could be tricked into copying from outside the intended source directory, and/or to a location outside the intended destination directory. Added Reference FreeBSD https://security.freebsd.org/advisories/FreeBSD-SA-24:07.nfsclient.asc [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-6759 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-2024-6759
weaknesses.