Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2007-6208

Improper Link Resolution Before File Access ('Link Following')

Published: Dec 04, 2007 | Modified: Nov 15, 2008
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
3.6 LOW
AV:L/AC:L/Au:N/C:P/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu
UNTRIAGED
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2007-6208
CWEhttps://cwe.mitre.org/data/definitions/59.html

sylprint.pl in claws mail tools (claws-mail-tools) allows local users to overwrite arbitrary files via a symlink attack on the sylprint.[USER].[PID] temporary file.

Weakness

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.

Affected Software

Name Vendor Start Version End Version
Claws_mail_tools Claws_mail * *
Claws-mail Ubuntu gutsy *
Claws-mail Ubuntu upstream *

Potential Mitigations

  • Follow the principle of least privilege when assigning access rights to entities in a software system.
  • Denying access to a file can prevent an attacker from replacing that file with a link to a sensitive file. Ensure good compartmentalization in the system to provide protected areas that can be trusted.

References

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