Published:
19 October 1999
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-1999.156 -- Microsoft Security Bulletin (MS99-043) Workaround Available for "Javascript Redirect" Vulnerability 20 October 1999 =========================================================================== Microsoft Corporation has released the following security bulletin concerning a vulnerability in Internet Explorer 4.01 and 5. A webpage may be crafted which bypasses cross-domain data access restrictions via a redirect to a Javascript applet. This vulnerability may allow a malicious web site operator to read files on the visiting browser's computer. A workaround has been provided by Microsoft to eliminate this vulnerability and a patch is under development: http://www.microsoft.com/Security/Bulletins/MS99-043.asp =========================================================================== This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document referenced above, AusCERT has had no control over its content. The decision to use any or all of this information is the responsibility of each user or organisation, and should be done so in accordance with site policies and procedures. If you have any questions or need further information, please contact Microsoft Corporation directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/Information/advisories.html If you believe that your system has been compromised, contact AusCERT or your representative in FIRST (Forum of Incident Response and Security Teams). Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for emergencies. -----BEGIN PGP SIGNATURE----- Version: 2.6.3i Charset: noconv Comment: ftp://ftp.auscert.org.au/pub/auscert/AUSCERT_PGP.key iQCVAwUBOBBw9Ch9+71yA2DNAQE1IgP9F6aprCIbUWWnJff73pzbz6QEm6C9HzKr 9Kf6vUos5eWKIZGyiGUC0o0T0ZrcqOGVnhU/pF65OQHNgFf3KlEtffatzjUuc9dF esoZCUKycu46I3H6LziYMOUdD5wpEO0bYJWL1q5T8gxYhLkBJYp56dtpaJmWdArc R6XOmaeDZe0= =S+bI -----END PGP SIGNATURE-----