CVE-2023-7303: A vulnerability, which was classified as problematic, was found in q2apro q2apro-on-site-notifications up to 1.4.6. This affects the function process_...

Description

A vulnerability, which was classified as problematic, was found in q2apro q2apro-on-site-notifications up to 1.4.6. This affects the function process_request of the file q2apro-onsitenotifications-page.php. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.4.8 is able to address this issue. The patch is named 0ca85ca02f8aceb661e9b71fd229c45d388ea5b5. It is recommended to upgrade the affected component.

Metrics

CVSS 3.1

3.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

CVSS 4.0

5.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.27%

18.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published: May 7, 2025
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2023-7303?

A vulnerability, which was classified as problematic, was found in q2apro q2apro-on-site-notifications up to 1.4.6. This affects the function process_request of the file q2apro-onsitenotifications-page.php. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.4.8 is able to address this issue. The patch is named 0ca85ca02f8aceb661e9b71fd229c45d388ea5b5. It is recommended to upgrade the affected component.

How severe is CVE-2023-7303?

CVE-2023-7303 has a CVSS score of 5.1/10 (MEDIUM severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.

How do I fix CVE-2023-7303?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.