Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0450 CVE-2017-3164 SSRF issue in Apache Solr 13 February 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Apache Solr Publisher: The Apache Software Foundation Operating System: UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2017-3164 - --------------------------BEGIN INCLUDED TEXT-------------------- CVE-2017-3164 SSRF issue in Apache Solr Severity: High Vendor: The Apache Software Foundation Versions Affected: Apache Solr versions from 1.3 to 7.6.0 Description: The "shards" parameter does not have a corresponding whitelist mechanism, so it can request any URL. Mitigation: Upgrade to Apache Solr 7.7.0 or later. Ensure your network settings are configured so that only trusted traffic is allowed to ingress/egress your hosts running Solr. Credit: dk from Chaitin Tech References: https://issues.apache.org/jira/browse/SOLR-12770 https://wiki.apache.org/solr/SolrSecurity - --------------------------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 iQIVAwUBXGOqMmaOgq3Tt24GAQgT1A//eUPRZYdwE43yuqtMDgH1E8gtOxWfd7dU QgMMXzQ69MKSps7ymYg3HRIt7zrptJGrEN1ZxVK2p+Pv/tJYN0TkcJ5OppsWchKU oTNe5VGFJF6g5/1EsSNlN/JtOGLhPiBI1+gc5klyCbQIHy3CObftW2uUzzOFm7fA 0f1EBDlzhYVaLC111tyWs6kQloRAJViOZYl+iOuFRRVSL+zlRf1Aij8RXGxFCheH Ka0cv7v0znQ99Nvc0JGKQ3xLyQUeVAGxjlV2tdZzggRbxfkDeo7O/aINqu22Sosm dYIUsLQohRk8HYuTJhHYGdDlsncW6XZf8jmPE7h5cY7nAhfzV7OvOBq9md+r3pIb ZsB0CxiA+8pXizQ+HZATcY9lQTle9CtaGZCReh4f9E4mZzfY5cAM6H8udHlLA5db QbNgqtjh9gWKycR6D0t+yNEWrXLoZmQoXZil0vyTFU9n+w1PWl1xNlPv0S4lRRJe qbJv44Gp55xd8iaYQfbzM/+iuaT4LDJ7QgHhEzpfGeGCuHEYFlfjn5Y+kzVuuAzc zs2C3j6USrp+c8AI9iYSCd0dS5d+sqmEQufARwf+uxHjqpFHmqXMuGRnXJOLcEwe 4i7rYoS0Znc/zuV0GDqlxFYm7/gLsqZvdGIsosU22rCAWx16r3Ht6quGU99P3ySy ExIO/I5OrLk= =6nAe -----END PGP SIGNATURE-----