CVE-2013-4327
systemd Polkit D-Bus Privilege Escalation
Description
systemd does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.
INFO
Published Date :
Oct. 3, 2013, 9:55 p.m.
Last Modified :
Jan. 31, 2022, 5:39 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
10.0
Exploitability Score :
3.4
Affected Products
The following products are affected by CVE-2013-4327
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2013-4327.
| URL | Resource |
|---|---|
| http://www.debian.org/security/2013/dsa-2777 | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2013/09/18/6 | Mailing List Third Party Advisory |
| http://www.ubuntu.com/usn/USN-1961-1 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1006680 | Issue Tracking Patch Third Party Advisory |
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-2013-4327 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2013-4327 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Jan. 31, 2022
Action Type Old Value New Value Removed CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:C/I:C/A:C) Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1006680 Issue Tracking, Patch https://bugzilla.redhat.com/show_bug.cgi?id=1006680 Issue Tracking, Patch, Third Party Advisory Removed CWE NIST NVD-CWE-noinfo Added CWE NIST CWE-362 Changed CPE Configuration OR *cpe:2.3:a:freedesktop:systemd:*:*:*:*:*:*:*:* versions up to (including) 207 OR *cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:* versions up to (including) 207 -
Reanalysis by [email protected]
Nov. 16, 2020
Action Type Old Value New Value Removed CWE NIST CWE-264 Added CWE NIST NVD-CWE-noinfo Changed CPE Configuration OR *cpe:2.3:a:ubuntu_developers:systemd:-:*:*:*:*:*:*:* OR *cpe:2.3:a:freedesktop:systemd:*:*:*:*:*:*:*:* versions up to (including) 207 -
Modified Analysis by [email protected]
Oct. 19, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:a:ubuntu_developers:systemd:-:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:a:ubuntu_developers:systemd:-:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* Changed Reference Type http://www.openwall.com/lists/oss-security/2013/09/18/6 No Types Assigned http://www.openwall.com/lists/oss-security/2013/09/18/6 Third Party Advisory, Mailing List Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1006680 Patch https://bugzilla.redhat.com/show_bug.cgi?id=1006680 Issue Tracking, Patch Changed Reference Type http://www.debian.org/security/2013/dsa-2777 No Types Assigned http://www.debian.org/security/2013/dsa-2777 Third Party Advisory -
Initial Analysis by [email protected]
Oct. 19, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR *cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:a:ubuntu_developers:systemd:-:*:*:*:*:*:*:* Configuration 1 OR *cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* Configuration 2 OR *cpe:2.3:a:ubuntu_developers:systemd:-:*:*:*:*:*:*:* Configuration 3 OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Changed Reference Type http://www.openwall.com/lists/oss-security/2013/09/18/6 No Types Assigned http://www.openwall.com/lists/oss-security/2013/09/18/6 Mailing List, Third Party Advisory Changed Reference Type http://www.debian.org/security/2013/dsa-2777 No Types Assigned http://www.debian.org/security/2013/dsa-2777 Third Party Advisory -
Initial Analysis by [email protected]
Oct. 04, 2013
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2013-4327 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-2013-4327
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile