What is CVE-2020-5266?

CVE-2020-5266 is a medium-severity vulnerability in Prestashop Link, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2020-04-16.

How severe is CVE-2020-5266?

Medium severity. CVSS v3 base score is 4.4 out of 10.

XSS in Prestashop Link

CVE-2020-5266

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

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (46.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Prestashop Prestashop_link
Prestashop Ps_linklist — versions < 3.1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-5266?: CVE-2020-5266 is a medium-severity vulnerability in Prestashop Link, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2020-04-16.
How severe is CVE-2020-5266?: Medium severity. CVSS v3 base score is 4.4 out of 10.