Fedorahosted cronie 1.4.3 crontab.c edit_cmd link following

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Fedorahosted cronie 1.4.3. It has been rated as problematic. Affected by this vulnerability is the function edit_cmd of the file crontab.c. Performing a manipulation results in link following. This vulnerability is known as CVE-2010-0424. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in Fedorahosted cronie 1.4.3. This affects the function edit_cmd of the file crontab.c. The manipulation with an unknown input leads to a link following vulnerability. CWE is classifying the issue as CWE-59. The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource. This is going to have an impact on integrity, and availability. The summary by CVE is:

The edit_cmd function in crontab.c in (1) cronie before 1.4.4 and (2) Vixie cron (vixie-cron) allows local users to change the modification times of arbitrary files, and consequently cause a denial of service, via a symlink attack on a temporary file in the /tmp directory.

The weakness was published 02/25/2010 by Dan Rosenberg as Bug 565809 as not defined bug report (Bugzilla). It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2010-0424. Attacking locally is a requirement. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 68475 (Oracle Linux 5 : vixie-cron (ELSA-2012-0304)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 165236 (SUSE Security Update for Multiple Packages (SUSE-SR:2010:007)).

Upgrading to version 1.4.3 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (68475), SecurityFocus (BID 38391†), Secunia (SA48104†) and Vulnerability Center (SBV-25101†). Similar entries are available at VDB-47258, VDB-52078, VDB-51728 and VDB-51369. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 4.9

VulDB Base Score: 5.1
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Link following
CWE: CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 68475
Nessus Name: Oracle Linux 5 : vixie-cron (ELSA-2012-0304)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 861703
OpenVAS Name: Fedora Update for cronie FEDORA-2010-2751
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: cronie 1.4.3

Timelineinfo

01/27/2010 🔍
02/24/2010 +28 days 🔍
02/24/2010 +0 days 🔍
02/25/2010 +1 days 🔍
02/25/2010 +0 days 🔍
03/21/2010 +24 days 🔍
07/12/2013 +1209 days 🔍
03/18/2015 +614 days 🔍
12/23/2024 +3568 days 🔍

Sourcesinfo

Advisory: Bug 565809
Researcher: Dan Rosenberg
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2010-0424 (🔍)
GCVE (CVE): GCVE-0-2010-0424
GCVE (VulDB): GCVE-100-51975

OVAL: 🔍

SecurityFocus: 38391 - cronie 'crontab' Symbolic Link Local Privilege Escalation Vulnerability
Secunia: 48104
Vulnerability Center: 25101 - Cronie Prior to 1.4.4 Local Privilege Escalation Vulnerability and DoS via Symlink Attack, Low

See also: 🔍

Entryinfo

Created: 03/18/2015 15:15
Updated: 12/23/2024 09:48
Changes: 03/18/2015 15:15 (65), 02/22/2017 10:40 (10), 09/02/2021 18:51 (4), 09/02/2021 18:59 (1), 12/23/2024 09:48 (17)
Complete: 🔍
Cache ID: 216:874:103

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