Deserialization Vulnerability in NukeViet Affected by Untrusted Cookie
CVE-2019-7725

9.8CRITICAL

Key Information:

Vendor

Nukeviet

Status
Nukeviet
Vendor
CVE Published:
31 December 2020

What is CVE-2019-7725?

In NukeViet versions prior to 4.3.04, the deserialization of the untrusted nvloginhash cookie within the includes/core/is_user.php file poses a significant security risk. The reliance on PHP's serialization format allows potential attackers to manipulate cookie data, leading to possible exploitation. Adopting JSON over PHP serialization would mitigate this risk by eliminating vulnerabilities associated with untrusted input.

References

https://github.com/nukeviet/nukeviet/blob/4.3.04/CHANGELO...
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https://github.com/nukeviet/nukeviet/blob/nukeviet4.3/CHA...
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https://github.com/nukeviet/nukeviet/compare/4.3.03...4.3.04
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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

.