Vulnerability · Published Feb 20, 2023 · Assigned by GitHub_M
CVE-2021-32856Microweber vulnerable to Cross-site Scripting
Medium 6.1
In plain English
A medium-severity cross-site scripting in microweber from microweber. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.6%top 50.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Microweber is a drag and drop website builder and content management system. Versions 1.2.12 and prior are vulnerable to copy-paste cross-site scripting (XSS). For this particular type of XSS, the victim needs to be fooled into copying a malicious payload into the text editor. A fix was attempted in versions 1.2.9 and 1.2.12, but it is incomplete.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | microweber/microweber | no fix listed | GHSA-mv37-xrmc-hf64 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| microweber | microweber | 1.2.12 – through 1.2.12 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N