How severe is CVE-2020-5285?

CVE-2020-5285 has a CVSS 3.x base score of 4.1, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-5285 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-5285?

CVE-2020-5285 affects Prestashop. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-5285?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-5285 published?

CVE-2020-5285 was published on 2020-04-20 and last updated on 2026-06-17.

CVE-2020-5285

CVE-2020-5285 is a medium-severity vulnerability in Prestashop with a CVSS 3.x base score of 4.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Prestashop
Published: 2020-04-20
Last modified: 2026-06-17

Description

In PrestaShop between versions 1.7.6.0 and 1.7.6.5, there is a reflected XSS with `back` parameter. The problem is fixed in 1.7.6.5

Frequently asked questions

What is CVE-2020-5285?: In PrestaShop between versions 1.7.6.0 and 1.7.6.5, there is a reflected XSS with `back` parameter. The problem is fixed in 1.7.6.5
How severe is CVE-2020-5285?: CVE-2020-5285 has a CVSS 3.x base score of 4.1, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-5285 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-5285?: CVE-2020-5285 affects Prestashop. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-5285?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-5285 published?: CVE-2020-5285 was published on 2020-04-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*

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