What’s Vulnerable › Vulnerabilities

CVE-2023-3142: Cross-site Scripting (XSS) - Stored in microweber/microweber

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-07 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 2.0.

Affected products

• microweber/microweber: before 2.0 — fixed in 2.0

How to fix

Upgrade to a fixed version: microweber/microweber 2.0. Check the vendor advisory for mitigations.

References

• https://github.com/microweber/microweber/commit/42efa981a2239d042d910069952d6276497bdcf1
• https://huntr.dev/bounties/d00686b0-f89a-4e14-98d7-b8dd3f92a6e5
• https://github.com/microweber/microweber/commit/42efa981a2239d042d910069952d6276497bdcf1
• https://huntr.dev/bounties/d00686b0-f89a-4e14-98d7-b8dd3f92a6e5

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