SARA / Free Tools / CVE / CVE-2020-12814

CVE-2020-12814 — A improper neutralization of input during web page generation ('cross-site scrip

A improper neutralization of input during web page generation ('cross-site scripting') in Fortinet FortiAnalyzer version 6.0.6 and below, version 6.4.4 allows attacker to execute unauthorized code or commands via specifically crafted requests to the web GUI.

CVSS

4.1 MEDIUM

EPSS

0.30% (top 46.80%)

CWE

—

Published

2021-11-02T17:56:02.000Z

Last modified

2024-10-25T13:47:44.558Z

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N/E:X/RL:X/RC:X

01What is this vulnerability?

02Affected products

Vendor	Product	Versions
Fortinet	Fortinet FortiAnalyzer	FortiAnalyzer 6.4.4, 6.0.6, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1, 6.0.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

Published: 2021-11-02T17:56:02.000Z
Last modified: 2024-10-25T13:47:44.558Z

09References

fortiguard.com — https://fortiguard.com/advisory/FG-IR-20-092

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