CVE-2020-12811

MediumCVSS 6.1/10Last modified Oct 13, 2026

Description

A improper neutralization of script-related html tags in a web page (basic xss) vulnerability in Fortinet may allow attacker to execute unauthorized code or commands via network exploitable

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-80 CWE-79

Affected software

Vendor	Product	Versions
Fortinet	FortiManager	6.2.5; >= 6.2.0, <= 6.2.3
Fortinet	FortiAnalyzer	>= 6.2.7, <= 6.2.11

References

Timeline

Published: Sep 24, 2020
Last modified: Oct 13, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-128129.8An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log CVE-2020-128145.4A improper neutralization of input during web page generation ('cross-site scripting') in Fortinet FortiAnalyzer version 6.0.6 and below, ve CVE-2020-128155.4An improper neutralization of input vulnerability in FortiTester before 3.9.0 may allow a remote authenticated attacker to inject script rel CVE-2020-128166.1An improper neutralization of input vulnerability in FortiNAC before 8.7.2 may allow a remote authenticated attacker to perform a stored cro CVE-2020-128178.8An improper neutralization of input vulnerability in FortiAnalyzer before 6.4.1 and 6.2.5 may allow a remote authenticated attacker to injec CVE-2020-128185.3An insufficient logging vulnerability in FortiGate before 6.4.1 may allow the traffic from an unauthenticated attacker to Fortinet owned IP CVE-2020-128197.5A heap-based buffer overflow vulnerability in the processing of Link Control Protocol messages in FortiGate versions 5.6.12, 6.0.10, 6.2.4 a CVE-2020-12827.8An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory, aka 'Windows Runtime Elevation CVE-2020-128208.8Under non-default configuration, a stack-based buffer overflow in FortiOS version 6.0.10 and below, version 5.6.12 and below may allow a rem CVE-2020-128219.8Gossipsub 1.0 does not properly resist invalid message spam, such as an eclipse attack or a sybil attack.CVE-2020-128239.8OpenConnect 8.09 has a buffer overflow, causing a denial of service (application crash) or possibly unspecified other impact, via crafted ce CVE-2020-128247.5Pexip Infinity 23.x before 23.3 has improper input validation, leading to a temporary software abort via RTP.