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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0652 Two security vulnerabilities have been discovered in the Tomcat servlet and JSP engine. 7 March 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: tomcat7 Publisher: Debian Operating System: Debian GNU/Linux 7 Impact/Access: Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-1305 CVE-2018-1304 Reference: ESB-2018.0542 Original Bulletin: https://lists.debian.org/debian-lts-announce/2018/03/msg00004.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Package : tomcat7 Version : 7.0.28-4+deb7u18 CVE ID : CVE-2018-1304 CVE-2018-1305 Two security vulnerabilities have been discovered in the Tomcat servlet and JSP engine. CVE-2018-1304 The URL pattern of "" (the empty string) which exactly maps to the context root was not correctly handled in Apache Tomcat when used as part of a security constraint definition. This caused the constraint to be ignored. It was, therefore, possible for unauthorized users to gain access to web application resources that should have been protected. Only security constraints with a URL pattern of the empty string were affected. CVE-2018-1305 Security constraints defined by annotations of Servlets in Apache Tomcat were only applied once a Servlet had been loaded. Because security constraints defined in this way apply to the URL pattern and any URLs below that point, it was possible - depending on the order Servlets were loaded - for some security constraints not to be applied. This could have exposed resources to users who were not authorized to access them. For Debian 7 "Wheezy", these problems have been fixed in version 7.0.28-4+deb7u18. We recommend that you upgrade your tomcat7 packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEErPPQiO8y7e9qGoNf2a0UuVE7UeQFAlqelppfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEFD RjNEMDg4RUYzMkVERUY2QTFBODM1RkQ5QUQxNEI5NTEzQjUxRTQACgkQ2a0UuVE7 UeRSxQ//Yk+TVTeaQIK24y7mXihfHMxCx6Uqn9i0M89QMpe/J+Ej3IOSWG2Bh8Kn UiPFXt6Lg3jtNodaIOzki8v5f7IbCTF3Xvt+r1N2jW3sO1YC3mdxjvmhB7/fJYz+ MUxN3KosLf0y6d7ePideGFwogFPB6nTHHYYgPdtz4MmhFmZrLo/PAcQZOQofuJMV X18Iy+1fboVvQNn/VJxiMFmsGSVEYO3tk0kIorkvajh8JCHHVGgNK2tQTF3PYKH+ IcVh9bVxakxwtISMayMHC5nRBEcN266bQoS2IeWyv7hLGUbN3gES3ILYXPKOl0Oo 94AZMqEzC1KcsLK21kxvnK1gJtaH8NsVcBFuL/arZvtPv69XBJ1MljSFdocAIfZC 5wBSi/L5xPjfalnLxWE30MEfaJqeANv4+laEjoSupZgioIKIgUuHQSGaXiOKY/Xr n+HsOa21jq2cEYu3t2Xp8wW9hj07PESE2xG77dIf2r0OYTI/W8lshLOoiMJjEbcP KIrFeU09IOPqRYy7mPsqZMpWpD9TovfL3AI6+4q2zqH4VO22Wb2NIVKsCeGjwg10 LnQU20dPZtttTqmPzTGuPNPT2uPWg9t8P5A3t4ovH7Kb2tFPbOmjowWWQHr3tdaJ niFP40TsW42G5hHn7d9onM//Ah7uQxoVfz9Qgmy5qKFK+iUUNk0= =IOFr - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 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 member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWp9YjIx+lLeg9Ub1AQhcmhAAqNi4IEG/mN+3GOOsmvhf0gjQDl5dDjrm +brsHc1JTPZ31925EZpp+gsKat8v7x5Xtd/EbYk5bH3fqFU2kNIF5Aoc9hMLnmtA MvHXE68RDhJqslDCNtcSEZ61F9RgrdsGEqBcwy6PetUMvL1fnZlax7yMP+0DCmkj 29QRFsLA7153haPobjz2TyZhvuCL65OMg+l13lwUQroFgfEVNQVn/P4ycFgWBRVv ndDFnEi09JnBsFFTC2ts5WT8lduWaOTu7IZejAxx9D6DN012Ir5E5vyE4j2h2kn4 KArYHr65pzuigvAGooeszrvXAWCjaqAMFqHSDaXEKxRKQAgc+ObsCFHv4mxYxS80 RggEOb59KY8Yr705OS7zN0yMQIrNifVIcvDDJ7+1veGT2MU4gmlVDTQepuVJcTei dGHcInhQFX4t9VGguJDpxlrZ95vgkpVQnq3+wSfKD732aR2+cQkptkMx95xWhjNu EagOPKjitDuBA+68TijwL61VyofWEuuFzKebxnnOgQ/M0B0HRFNLqStZvd/vm/pq QNr0JFGDCCiIwzGDkxv2cPcmTwJ/PXaAqyaD8Nk7svJXtX56RfbiFW4A0Qo/hg2V fadNR3mlsOPdAOG6ig7onX2ZbqOz5VtNKyp8zWKoyGeMjxnDys9gf3p7h/nO4+kU wJa1+tAeQ18= =/iU5 -----END PGP SIGNATURE-----