CVE-2022-0378

Name: CVE-2022-0378
Creator: NVD / NIST
Published: 2022-01-26T16:15:07.657+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 3.87%

Last modified Jun 17, 2026

CVE-2022-0378 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross-site Scripting (XSS) - Reflected in Packagist microweber/microweber prior to 1.2.11.. EPSS estimates a 3.87% chance of exploitation in the next 30 days.

Description

Cross-site Scripting (XSS) - Reflected in Packagist microweber/microweber prior to 1.2.11.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

3.87%

88.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Microweber	Microweber	< 1.2.11

References

https://github.com/microweber/microweber/commit/fc7e1a026735b93f0e0047700d08c44954fce9cePatch, Third Party Advisory
https://huntr.dev/bounties/529b65c0-5be7-49d4-9419-f905b8153d31Exploit, Third Party Advisory
https://github.com/microweber/microweber/commit/fc7e1a026735b93f0e0047700d08c44954fce9cePatch, Third Party Advisory
https://huntr.dev/bounties/529b65c0-5be7-49d4-9419-f905b8153d31Exploit, Third Party Advisory

Timeline

Published: Jan 26, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-0378?

Cross-site Scripting (XSS) - Reflected in Packagist microweber/microweber prior to 1.2.11.

How severe is CVE-2022-0378?

CVE-2022-0378 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 3.87% probability of exploitation in the next 30 days.

How do I fix CVE-2022-0378?

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.

Are you affected by CVE-2022-0378?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST