CVE-2009-3611

Severity Score

7.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

common/snapshots.py en Back In Time (también conocido como backintime) v0.9.26 cambia ciertos permisos al valor 0777 antes de eliminar los ficheros en una copia de seguridad antigua de un punto de restauración, lo que permite a usuarios locales obtener información sensible mediante la lectura de esos ficheros, o interferir con la integridad de la copia de seguridad modificando ficheros que están compartidos a través de puntos de restauración.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2009-10-09 CVE Reserved
2009-10-26 CVE Published
2023-03-08 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-732: Incorrect Permission Assignment for Critical Resource

CAPEC

References (9)

URL	Tag	Source
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=543785	Mailing List
http://marc.info/?l=oss-security&m=125553645511436&w=2	Mailing List
http://marc.info/?l=oss-security&m=125554894700336&w=2	Mailing List
https://bugs.launchpad.net/ubuntu/+source/backintime/+bug/434256	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=520210	Issue Tracking

URL	Date	SRC

URL	Date	SRC
http://bugs.gentoo.org/show_bug.cgi?id=289047	2024-01-25
http://ftp.debian.org/debian/pool/main/b/backintime/backintime_0.9.26-3.diff.gz	2024-01-25

URL	Date	SRC
https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00821.html	2024-01-25
https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00823.html	2024-01-25

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Le-web Search vendor "Le-web"		Backintime Search vendor "Le-web" for product "Backintime"				0.9.26 Search vendor "Le-web" for product "Backintime" and version "0.9.26"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				10 Search vendor "Fedoraproject" for product "Fedora" and version "10"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				11 Search vendor "Fedoraproject" for product "Fedora" and version "11"		-		Affected