CVE-2012-6346 — Multiple cross-site scripting (XSS) vulnerabilities in FortiWeb before 4.4.4 allow remote attackers to inject arbitrary web script or HTML via the (1) redir or (2) mkey parameter to waf/pcre_expression/validate

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MEDIUM

Multiple cross-site scripting (XSS) vulnerabilities in FortiWeb before 4.4.4 allow remote attackers to inject arbitrary web script or HTML via the (1) redir or (2) mkey parameter to waf/pcre_expression/validate

Published Feb 9, 2018

6.1

MEDIUM

CVSS 3.0

EPSS 0.76%

Description

Multiple cross-site scripting (XSS) vulnerabilities in FortiWeb before 4.4.4 allow remote attackers to inject arbitrary web script or HTML via the (1) redir or (2) mkey parameter to waf/pcre_expression/validate.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.76% 0.00762

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00762

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.76% (0.00762)	53.68th	v5 (v2026.06.15)
Jun 15, 2026	0.79% (0.00788)	51.25th	v5 (v2026.06.15)
Mar 17, 2025	0.26% (0.00260)	47.40th	v4 (v2025.03.14)
Dec 12, 2024	0.13% (0.00125)	48.80th	v3 (v2023.03.01)
Jan 31, 2024	0.13% (0.00125)	47.07th	v3 (v2023.03.01)
Mar 7, 2023	0.12% (0.00124)	45.06th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

https://fortiguard.com/psirt/FG-IR-012-008
x_refsource_CONFIRMVendor Advisory
https://www.vulnerability-lab.com/get_content.php?id=702
x_refsource_MISCThird Party Advisory

Link	Providers	Tags
https://fortiguard.com/psirt/FG-IR-012-008		x_refsource_CONFIRMVendor Advisory
https://www.vulnerability-lab.com/get_content.php?id=702		x_refsource_MISCThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Feb 9, 2018

Updated Aug 6, 2024

Reserved Dec 13, 2012

Link CVE-2012-6346

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2012-6346

Red Hat

Severity n/a

Public date n/a

Links CVE-2012-6346