VDB-50591 · CVE-2009-3611 · OpenVAS 64972

Le-web backintime 0.9.26 access control

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

A vulnerability, which was classified as problematic, has been found in Le-web backintime 0.9.26. This issue affects some unknown functionality. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, and integrity. The summary by CVE is:

common/snapshots.py in Back In Time (aka backintime) 0.9.26 changes certain permissions to 0777 before deleting the files in an old backup snapshot, which allows local users to obtain sensitive information by reading these files, or interfere with backup integrity by modifying files that are shared across snapshots.

The weakness was released 10/26/2009 (Website). It is possible to read the advisory at ftp.debian.org. The identification of this vulnerability is CVE-2009-3611 since 10/09/2009. The exploitation is known to be easy. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 41631 (Fedora 10 : backintime-0.9.26-3.fc10 (2009-9298)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l.

Upgrading to version 0.9.26 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (41631).

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 41631
Nessus Name: Fedora 10 : backintime-0.9.26-3.fc10 (2009-9298)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 64972
OpenVAS Name: Fedora Core 11 FEDORA-2009-9282 (backintime)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: backintime 0.9.26

Timelineinfo

09/04/2009 🔍
09/28/2009 +24 days 🔍
10/09/2009 +11 days 🔍
10/26/2009 +17 days 🔍
10/26/2009 +0 days 🔍
03/18/2015 +1969 days 🔍
04/21/2019 +1495 days 🔍

Sourcesinfo

Advisory: ftp.debian.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-3611 (🔍)

Entryinfo

Created: 03/18/2015 15:15
Updated: 04/21/2019 18:01
Changes: 03/18/2015 15:15 (60), 04/21/2019 18:01 (1)
Complete: 🔍

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