Skip to content
Fencer Vulns
medium 6.1

CVE-2022-0899 json

Header Footer Code Manager < 1.1.24 - Reflected Cross-Site Scripting

published 2022-07-25 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-15931

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.3%
EPSS 1.3% chance of exploitation in 30 days, percentile 70%
public exploits
0
none known, plus a Nuclei check

Summary

The Header Footer Code Manager WordPress plugin before 1.1.24 does not escape generated URLs before outputting them back in attributes in an admin page, leading to a Reflected Cross-Site Scripting.

Patch / fix

  • draftpress header_footer_code_manager 1.1.24

Exploit prediction

1.28% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template Header Footer Code Manager < 1.1.24 - Cross-Site Scripting nuclei detection template
  • wpscan.com https://wpscan.com/vulnerability/1772417a-1abb-4d97-9694-1254840defd1 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

  • Unknown Header Footer Code Manager

Classification

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

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.