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Fencer Intel
medium 5.1

CVE-2022-4647 json

Cross-site Scripting (XSS) - Stored in microweber/microweber

published 3y ago modified 4mo ago also GHSA-9cmm-52cv-6hvc , EUVD-2022-7581

cvss
5.1
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 46%
public exploits
0
none known

Summary

Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 1.3.2.

Patch / fix

  • microweber microweber/microweber 1.3.2

Is CVE-2022-4647 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
last yr.

Exploit prediction

0.56% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.0 5.1 CVSS:3.0/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:L
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
GitHub 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
packagist microweber/microweber
<=1.3.1
 no fix listed

Affected products

  • microweber microweber/microweber

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.