How severe is CVE-2020-12706?

CVE-2020-12706 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-12706 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-12706?

CVE-2020-12706 affects Php-fusion. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-12706?

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

When was CVE-2020-12706 published?

CVE-2020-12706 was published on 2020-05-07 and last updated on 2026-06-17.

CVE-2020-12706

CVE-2020-12706 is a medium-severity vulnerability in Php-fusion with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Php-fusion
Published: 2020-05-07
Last modified: 2026-06-17

Description

Multiple Cross-site scripting vulnerabilities in PHP-Fusion 9.03.50 allow remote attackers to inject arbitrary web script or HTML via the go parameter to faq/faq_admin.php or shoutbox_panel/shoutbox_admin.php

Frequently asked questions

What is CVE-2020-12706?: Multiple Cross-site scripting vulnerabilities in PHP-Fusion 9.03.50 allow remote attackers to inject arbitrary web script or HTML via the go parameter to faq/faq_admin.php or shoutbox_panel/shoutbox_admin.php
How severe is CVE-2020-12706?: CVE-2020-12706 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-12706 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-12706?: CVE-2020-12706 affects Php-fusion. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-12706?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-12706 published?: CVE-2020-12706 was published on 2020-05-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:php-fusion:php-fusion:9.03.50:*:*:*:*:*:*:*

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