Vulnerability CVE-2009-3611
Published: 2009-10-26   Modified: 2012-02-13

Description:
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.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.6/10
4.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Le-web -> Backintime 

 References:
http://ftp.debian.org/debian/pool/main/b/backintime/backintime_0.9.26-3.diff.gz
http://bugs.gentoo.org/show_bug.cgi?id=289047
https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00823.html
https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00821.html
https://bugzilla.redhat.com/show_bug.cgi?id=520210
https://bugs.launchpad.net/ubuntu/+source/backintime/+bug/434256
http://marc.info/?l=oss-security&m=125554894700336&w=2
http://marc.info/?l=oss-security&m=125553645511436&w=2
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=543785
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