Session Cookie Validation Issue in ZendTo by Zend Technologies
CVE-2020-8986

9.8CRITICAL

Key Information:

Vendor

Zend

Status
Zendto
Vendor
CVE Published:
24 March 2020

What is CVE-2020-8986?

The session cookie validation mechanism in ZendTo, specifically in lib/NSSDropbox.php, mistakenly fails to effectively check for equality. This flaw enables an attacker to exploit the system by sending numerous requests, potentially gaining unauthorized administrative access.

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References

https://zend.to/changelog.php
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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