Skip to content
Fencer Vulns
medium 6.5

CVE-2022-2174 json

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

published 2022-06-22 4 y ago modified 2026-06-17 4 mo ago also GHSA-3x96-m42v-hvh5 , EUVD-2022-5913

cvss
6.5
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.6%
EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits
0
none known, plus a Nuclei check

Summary

Cross-site Scripting (XSS) - Reflected in GitHub repository microweber/microweber prior to 1.2.18.

Patch / fix

  • packagist microweber/microweber 1.2.18
  • microweber microweber/microweber 1.2.18

Exploit prediction

2.64% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template microweber 1.2.18 - Cross-site Scripting nuclei detection template
  • huntr.dev https://huntr.dev/bounties/ac68e3fc-8cf1-4a62-90ee-95c4b2bad607 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/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
<1.2.18
1.2.18

Affected products

  • microweber microweber/microweber

Classification

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

References

Sources

Fencer Vulns 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.