J-Security Center

Title: IMP/MSWordView /tmp File Permission Vulnerability

Severity: LOW

Description:

A vulnerability exists in the IMP webmail package that may allow sensitive information to be disclosed. By failing to set a restrictive umask, MS-Word documents which are converted by IMP in to HTML are readable by any user on the system. This action is performed by a utility named MSWordView, the files are stored in /tmp, and are named imp.word.<date>_<random data>.html.

This vulnerability requires local access to the machine. As many installations are on machines which specifically do not allow user level access, this may not be an issue for all machines using IMP.

Affected Products:

  • IMP IMP 2.0.10
  • IMP IMP 2.0.11
  • IMP IMP 2.0.9
  • IMP IMP 2.2.0-pre10
  • IMP IMP 2.2.0-pre9

Juniper Networks provides this content via a wide variety of sources and production methods. If notified of errors or omissions in the content of this page, Juniper Networks, at its discretion, will modify or remove the page or leave the content as is, depending on various factors including but not limited to the reputation and authority of the party providing the notification. Please use the contact information displayed elsewhere on this page to report any errors or omissions regarding the content on this page.