How severe is CVE-2020-9003?

CVE-2020-9003 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-2020-9003 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-9003?

CVE-2020-9003 affects Wpchill Modula Image Gallery. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-9003?

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

When was CVE-2020-9003 published?

CVE-2020-9003 was published on 2020-02-20 and last updated on 2026-06-17.

CVE-2020-9003

CVE-2020-9003 is a medium-severity vulnerability in Wpchill Modula Image Gallery 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: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Wpchill Modula Image Gallery
Published: 2020-02-20
Last modified: 2026-06-17

Description

A stored XSS vulnerability exists in the Modula Image Gallery plugin before 2.2.5 for WordPress. Successful exploitation of this vulnerability would allow an authenticated low-privileged user to inject arbitrary JavaScript code that is viewed by other users.

Frequently asked questions

What is CVE-2020-9003?: A stored XSS vulnerability exists in the Modula Image Gallery plugin before 2.2.5 for WordPress. Successful exploitation of this vulnerability would allow an authenticated low-privileged user to inject arbitrary JavaScript code that is viewed by other users.
How severe is CVE-2020-9003?: CVE-2020-9003 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-2020-9003 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-9003?: CVE-2020-9003 affects Wpchill Modula Image Gallery. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-9003?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-9003 published?: CVE-2020-9003 was published on 2020-02-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wpchill:modula_image_gallery:*:*:*:*:*:wordpress:*:*

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