安宁VMX反垃圾网关系统 /gateadmin/logins.php 参数F_admin SQL注入漏洞

0x01漏洞简介 安宁VMX反垃圾网关系统在/gateadmin/logins.php对参数Fadmin过滤不严格，导致出现POST注入漏洞。远程攻击者可以利用回显注入的方式执行SQL指令。 0x02漏洞证明 POST /gateadmin/logins.php HTTP/1.1 Host: ... Content-Length: 72 Cache-Control: max-age=0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,/;q=0.8 Origin: ... User-Agen...

The vulnerability of Xen hypervisors, which allows a malicious actor to trigger a service failure

The vulnerability of the VMX component of the Xen hypervisor is related to pointer swapping errors. Exploiting this vulnerability can allow an attacker, operating locally, to cause a service failure by engaging in actions related to the RIP protocol...

Fedora 23 : xen-4.5.2-7.fc23 (2016-2c15b72b01)

PV superpage functionality missing sanity checks XSA-167, CVE-2016-1570 VMX: intercept issue with INVLPG on non-canonical address XSA-168, CVE-2016-1571 Qemu: pci: NULL pointer dereference issue CVE-2015-7549 qemu: DoS by infinite loop in ehciadvancestate CVE-2015-8558 qemu: Heap-based buffer...

Fedora 22 : xen-4.5.2-7.fc22 (2016-e1784417af)

PV superpage functionality missing sanity checks XSA-167, CVE-2016-1570 VMX: intercept issue with INVLPG on non-canonical address XSA-168, CVE-2016-1571 Qemu: pci: NULL pointer dereference issue CVE-2015-7549 qemu: DoS by infinite loop in ehciadvancestate CVE-2015-8558 qemu: Heap-based buffer...

FreeBSD : xen-kernel -- VMX: guest user mode may crash guest with non-canonical RIP (81f9d6a4-ddaf-11e5-b2bd-002590263bf5)

The Xen Project reports : VMX refuses attempts to enter a guest with an instruction pointer which doesn't satisfy certain requirements. In particular, the instruction pointer needs to be canonical when entering a guest currently in 64-bit mode. This is the case even if the VM entry information...

FreeBSD : xen-kernel -- VMX: intercept issue with INVLPG on non-canonical address (80adc394-ddaf-11e5-b2bd-002590263bf5)

The Xen Project reports : While INVLPG does not cause a General Protection Fault when used on a non-canonical address, INVVPID in its 'individual address' variant, which is used to back the intercepted INVLPG in certain cases, fails in such cases. Failure of INVVPID results in a hypervisor bug...

CVE-2016-2271

VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service guest crash via vectors related to a non-canonical RIP...

CVE-2016-2271

VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service guest crash via vectors related to a non-canonical RIP...

Design/Logic Flaw

VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service guest crash via vectors related to a non-canonical RIP...

CVE-2016-2271

VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service guest crash via vectors related to a non-canonical RIP...

CVE-2016-2271

VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service guest crash via vectors related to a non-canonical RIP...

CVE-2016-2271

VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service guest crash via vectors related to a non-canonical RIP...

CVE-2016-2271: Undefined Security Weakness

VMX in Xen 4.6.x and earlier, when using an Intel or Cyrix CPU, allows local HVM guest users to cause a denial of service guest crash via vectors related to a non-canonical RIP...

PT-2016-1286

Name of the Vulnerable Software and Affected Versions Xen versions 4.6.x and earlier Description The issue is related to errors in pointer dereferencing in the VMX component of the Xen hypervisor. It can be exploited by a local attacker to cause a denial of service, specifically a guest crash,...

VMX: guest user mode may crash guest with non-canonical RIP

ISSUE DESCRIPTION VMX refuses attempts to enter a guest with an instruction pointer which doesn't satisfy certain requirements. In particular, the instruction pointer needs to be canonical when entering a guest currently in 64-bit mode. This is the case even if the VM entry information specifies ...

xen-kernel -- VMX: guest user mode may crash guest with non-canonical RIP

The Xen Project reports: VMX refuses attempts to enter a guest with an instruction pointer which doesn't satisfy certain requirements. In particular, the instruction pointer needs to be canonical when entering a guest currently in 64-bit mode. This is the case even if the VM entry information...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2014-3096)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2014-3096 advisory. - net: sctp: fix panic on duplicate ASCONF chunks Daniel Borkmann Orabug: 19953088 CVE-2014-3687 - net: sctp: fix skboverpanic when receiving...

CVE-2014-3690

CVE-2014-3690 affects arch/x86/kvm/vmx.c in the Linux kernel’s KVM subsystem on Intel, where the CR4 control register value may not be preserved across VM entries. The vendor-provided details in connected Nessus advisories describe a local attacker with access to /dev/kvm who can kill arbitrary p...

Failed to lock file on VM PowerOn (SureBackup\Instant Recovery)

Challenge SureBackup or Instant VM Recovery fails with an error relating to failure to power on. The SureBackup log file contains the following error: Info VimApi PowerOffVM, type "VirtualMachine", ref "vm-xxxx" Error SureBackup operation has been failed Info VimApi PowerOffVM, type...

Entire VM restore fails with 'An error occurred while taking a snapshot: Error.'

Challenge Entire VM Restore fails with: An error occurred while taking a snapshot: Error. Cause This can occur when a workingDir entry in the VMX causes the VM to attempt to direct snapshots to a different datastore that is not present in the site where the restore is taking place. Solution To...