| IR Number | FG-IR-17-104 |
| Date | Jul 28, 2017 |
| Component | GUI |
| Severity |
Medium |
| CVSSv3 Score | 5.3 |
| Impact | Execute unauthorized code or commands |
| CVE ID | CVE-2017-3131 |
| Affected Products |
FortiOS
:
5.6.0, 5.4.5, 5.4.4, 5.4.3, 5.4.2, 5.4.1, 5.4.0, 5.2.9, 5.2.8, 5.2.7, 5.2.6, 5.2.5, 5.2.4, 5.2.3, 5.2.2, 5.2.11, 5.2.10, 5.2.1, 5.2.0, 5.0.9, 5.0.8, 5.0.7, 5.0.6, 5.0.5, 5.0.4, 5.0.3, 5.0.2, 5.0.14, 5.0.13, 5.0.12, 5.0.11, 5.0.10, 5.0.1, 5.0.0, 4.3.9, 4.3.8, 4.3.7, 4.3.6, 4.3.5, 4.3.4, 4.3.3, 4.3.2, 4.3.19, 4.3.18, 4.3.17, 4.3.16, 4.3.15, 4.3.14, 4.3.13, 4.3.12, 4.3.11, 4.3.10, 4.3.1, 4.3.0, 4.2.9, 4.2.8, 4.2.7, 4.2.6, 4.2.5, 4.2.4, 4.2.3, 4.2.2, 4.2.16, 4.2.15, 4.2.14, 4.2.13, 4.2.12, 4.2.11, 4.2.10, 4.2.1, 4.2.0, 4.1.9, 4.1.8, 4.1.7, 4.1.6, 4.1.5, 4.1.4, 4.1.3, 4.1.2, 4.1.11, 4.1.10, 4.1.1, 4.0.4, 4.0.3, 4.0.2, 4.0.1, 4.0.0
|
| CVRF | Download |
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PSIRT Advisories
FortiOS XSS vulnerabilities via FortiView Application filter, FortiToken activation & SSL VPN Replacement Messages
Summary
Three XSS vulnerabilities
- one via the the filter input in "Applications" under FortiView (CVE-2017-3131)
- the second via the action input during the activation of a FortiToken (CVE-2017-3132)
- the third via the Replacement Message HTML for SSL-VPN (CVE-2017-3133)
can be exploited by logged-in users only to load and run a remote (malicious) Javascript in a logged in browser.
Affected Products
- CVE-2017-3131 : FortiOS versions 5.4.0 to 5.6.0
- CVE-2017-3132 : FortiOS versions upto 5.6.0
- CVE-2017-3133 : FortiOS versions upto 5.6.0
Solutions
- CVE-2017-3131 : Upgrade to FortiOS version 5.4.6 or 5.6.1
- CVE-2017-3132 : Upgrade to FortiOS version 5.2.12, 5.4.6 or 5.6.1
- CVE-2017-3133 : Upgrade to FortiOS version 5.2.12, 5.4.6 or 5.6.1
Workarounds
- CVE-2017-3131 and CVE-2017-3133 : Restrict "System Configuration" access to "None" for untrusted Admin Profiles.
- CVE-2017-3132 : Restrict "User & Device" access to "None" for untrusted Admin Profiles.
Acknowledgement
Fortinet is pleased to thank Patryk Bogdan of Secorda for reporting this vulnerability under responsible disclosure.