CVE-2017-20104

Name: CVE-2017-20104
Creator: NVD / NIST
Published: 2022-06-28T07:15:07.927+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.02%

Last modified Jun 17, 2026

CVE-2017-20104 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability was found in Simplessus 3.7.7. It has been declared as critical. EPSS estimates a 1.02% chance of exploitation in the next 30 days.

Description

A vulnerability was found in Simplessus 3.7.7. It has been declared as critical. This vulnerability affects unknown code of the component Cookie Handler. The manipulation of the argument UWA_SID leads to sql injection (Time). The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.8.3 is able to address this issue. It is recommended to upgrade the affected component.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.02%

59.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Simplessus	Simplessus	3.7.7

References

http://seclists.org/bugtraq/2017/Feb/39Exploit, Mailing List, Third Party Advisory
https://vuldb.com/?id.97252Permissions Required, Third Party Advisory
http://seclists.org/bugtraq/2017/Feb/39Exploit, Mailing List, Third Party Advisory
https://vuldb.com/?id.97252Permissions Required, Third Party Advisory

Timeline

Published: Jun 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-20104?

How severe is CVE-2017-20104?

CVE-2017-20104 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.

How do I fix CVE-2017-20104?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-20104?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST