CVE-2020-5266

Stored XSS on back office edit page

Description

In the ps_link module for PrestaShop before version 3.1.0, there is a stored XSS when you create or edit a link list block with the title field. The problem is fixed in 3.1.0

Category

4.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: PrestaShop ps_linklist
Published at:
Updated at:

References

Link Tags
https://github.com/PrestaShop/ps_linklist/security/advisories/GHSA-vr7g-vqp5-966j third party advisory
https://github.com/PrestaShop/ps_linklist/commit/b90005c2cfed949ab564228b277a728e0a62a876 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-5266?
CVE-2020-5266 has been scored as a medium severity vulnerability.
How to fix CVE-2020-5266?
To fix CVE-2020-5266, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-5266 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-5266 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-5266?
CVE-2020-5266 affects PrestaShop ps_linklist.
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