CVE-2023-1881
Microweber vulnerable to stored cross-site scripting (XSS) via X-Forwarded-For header
7.4
HIGH
CVSS 3.1
EPSS 0.26%
Description
microweber/microweber prior to 1.3.3 is vulnerable to stored cross-site scripting (XSS) via the `X-Forwarded-For` header. This was fixed in version 1.3.3.
How to fix CVE-2023-1881
To remediate CVE-2023-1881, upgrade the affected package to a fixed version below.
- Packagist/microweber/microweber—upgrade to 1.3.3 or later
Is CVE-2023-1881 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.3.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |