Stack-based Buffer Overflow in Fortinet FortiWeb Affects Security
CVE-2023-23780

7.6HIGH

Key Information:

Vendor
Fortinet
Status
Fortiweb
Vendor
CVE Published:
16 February 2023

Summary

A stack-based buffer overflow vulnerability exists in Fortinet FortiWeb, specifically in versions 7.0.0 through 7.0.1 and versions 6.3.6 through 6.3.19. This flaw allows an attacker to escalate their privileges by sending specially crafted HTTP requests, potentially compromising the security and integrity of the application.

Affected Version(s)

FortiWeb 7.0.0 <= 7.0.1

FortiWeb 6.4.0 <= 6.4.2

FortiWeb 6.3.6 <= 6.3.19

References

https://fortiguard.com/psirt/FG-IR-22-118

CVSS V3.1

Score:
7.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.