CVE-2021-3964

elgg is vulnerable to Authorization Bypass Through User-Controlled Key

• CWE-639

• https://github.com/elgg/elgg/commit/d9fcad76ee380ea17edd61d13d0f87828ea3f744Patch, Third Party Advisory
• https://huntr.dev/bounties/a4df45d6-b739-4299-967f-c960b569383aExploit, Patch, Third Party Advisory
• https://github.com/elgg/elgg/commit/d9fcad76ee380ea17edd61d13d0f87828ea3f744Patch, Third Party Advisory
• https://huntr.dev/bounties/a4df45d6-b739-4299-967f-c960b569383aExploit, Patch, Third Party Advisory

Published

Dec 1, 2021

Last Modified

Jun 17, 2026

Status

Modified

• Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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• CVE-2021-39635ims_ex is a vendor system service used to manage VoLTE in un…9.1
• CVE-2021-39636In do_ipt_get_ctl and do_ipt_set_ctl of ip_tables.c, there i…4.4
• CVE-2021-39637In CreateDeviceInfo of trusty_remote_provisioning_context.cp…4.4
• CVE-2021-39638In periodic_io_work_func of lwis_periodic_io.c, there is a p…6.7
• CVE-2021-39639In TBD of fvp.c, there is a possible way to glitch CPU behav…6.8
• CVE-2021-39640In __dwc3_gadget_ep0_queue of ep0.c, there is a possible out…7.8
• CVE-2021-39641Product: AndroidVersions: Android kernelAndroid ID: A-126949…9.8
• CVE-2021-39642In synchronous_process_io_entries of lwis_ioctl.c, there is …6.4
• CVE-2021-39643In ic_startRetrieveEntryValue of acropora/app/identity/ic.c,…6.7
• CVE-2021-39644Product: AndroidVersions: Android kernelAndroid ID: A-199809…9.8
• CVE-2021-39645Product: AndroidVersions: Android kernelAndroid ID: A-199805…9.8