CVE-2011-1075
FreeBSD crontab Integerated Privilege Escalation (MD5 hash prediction)
Description
FreeBSD's crontab calculates the MD5 sum of the previous and new cronjob to determine if any changes have been made before copying the new version in. In particular, it uses the MD5File() function, which takes a pathname as an argument, and is called with euid 0. A race condition in this process may lead to an arbitrary MD5 comparison regardless of the read permissions.
INFO
Published Date :
Oct. 19, 2021, 3:15 p.m.
Last Modified :
Nov. 29, 2021, 5:21 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.2
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-2011-1075.
| URL | Resource |
|---|---|
| https://marc.info/?l=full-disclosure&m=129891323028897&w=2 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20211125-0004/ | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2011/02/28/14 | Mailing List 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-2011-1075 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-1075 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 -
Modified Analysis by [email protected]
Nov. 29, 2021
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20211125-0004/ No Types Assigned https://security.netapp.com/advisory/ntap-20211125-0004/ Third Party Advisory Added CWE NIST CWE-362 -
CVE Modified by [email protected]
Nov. 25, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20211125-0004/ [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 25, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://marc.info/?l=full-disclosure&m=129891323028897&w=2 No Types Assigned https://marc.info/?l=full-disclosure&m=129891323028897&w=2 Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2011/02/28/14 No Types Assigned https://www.openwall.com/lists/oss-security/2011/02/28/14 Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:freebsd:freebsd:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-1075 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-2011-1075
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.11 }} 0.01%
score
0.43653
percentile