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Fencer Vulns
low 2.6

CVE-2007-5564 json

Multiple cross-site scripting (XSS) vulnerabilities in NSSboard (formerly Simple PHP Forum) 6.1 allow remote attackers to inject arbitrary…

published 2007-10-18 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-5539

cvss
2.6
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits
0
none known

Summary

Multiple cross-site scripting (XSS) vulnerabilities in NSSboard (formerly Simple PHP Forum) 6.1 allow remote attackers to inject arbitrary web script or HTML via (1) HTML tags when BBcode is disabled; or the (2) user, (3) email, or (4) Real Name fields in a profile.

Exploit prediction

1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 2.6 AV:N/AC:H/Au:N/C:N/I:P/A:N

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.