20 September 2022
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4646 MSA-22-0024: Remote code execution risk when restoring malformed backup file from Moodle 1.9 20 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Moodle Publisher: Moodle Operating System: UNIX variants (UNIX, Linux, OSX) Windows Resolution: Patch/Upgrade CVE Names: CVE-2022-40314 Original Bulletin: https://moodle.org/mod/forum/discuss.php?d=438393&parent=1764794 Comment: CVSS (Max): None available when published - --------------------------BEGIN INCLUDED TEXT-------------------- MSA-22-0024: Remote code execution risk when restoring malformed backup file from Moodle 1.9 A remote code execution risk when restoring backup files originating from Moodle 1.9 was identified. Severity/Risk: Serious Versions affected: 4.0 to 4.0.3, 3.11 to 3.11.9, 3.9 to 3.9.16 and earlier unsupported versions Versions fixed: 4.0.4, 3.11.10 and 3.9.17 Reported by: Paul Holden CVE identifier: CVE-2022-40314 Changes (master): http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-75405 Tracker issue: MDL-75405 Remote code execution risk when restoring malformed backup file from Moodle 1.9 - --------------------------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 email@example.com 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: firstname.lastname@example.org 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: https://auscert.org.au/gpg-key/ iQIVAwUBYykpE8kNZI30y1K9AQjejQ/+KgagA5VeCCKPvoUlK5tEuQcIdhSWCaN6 5YPAiYW0JFtC9+4sq4upxiC+Cb3tE0/WffG0QbNuUCbE7IbnUOcuW/vgfMykNPbx 53hgEgefvJMrXLy6D/bKY88FwUripeobZMJbPJH+6CeUHnXVHim13c3sU+KCk4EI W9hMzSAU0D1hu6U3fl9GNvVviw3mi4agYft9WK1QjBE4NS2beTg77cJOkV3/ZYzq 4XfxBz/oZXpf6SE/q/82bME3usGPXBJWJHvzWPDGBv7gv7ENSkWUoKXuR7CnbpFn iXQB2QcxgrAVIAVI/p7uYW9x1XBp8CmIIvA6CQ2V1MMTl8HYfWH4NOe3HqM5Qf2L KsuPl6aBGhGLWunnMYQjD+daMPLasHWp76hpGj0xemsJ6skMSeGvnkzJ0WGGyl1q tEI0QEwPQVLSwmu8YntAcX2EPggtd8MFvlRbF8wPPmN1dn7BewutMkeQ9cvL0/cd uQrNK2cX8w3x3yS+mYsqFIZJeVSvNEj67/sNyiI344PnFwTRR5QbhpPFZVyebH/C Yi7zkqW9DxzoZC9+jLHMisFkR+S3D21QzFXcKQgeCyPR9Kd4QEA+ccqsYi+NNUbL Q/+oEYFuYzqG/2NkmZHlykmIKKw4OF7zTbKqiQHoJpxyn7BOV9ScHsaYBjTCm4Og XcLaBGQzCS8= =NAMc -----END PGP SIGNATURE-----