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Fencer Vulns
medium 4.3

CVE-2008-5271 json

Cross-site scripting (XSS) vulnerability in index.php in Fred Stuurman SyndeoCMS 2.6.0 allows remote attackers to inject arbitrary web scri…

published 2008-11-28 17 y ago modified 2026-06-16 4 mo ago also EUVD-2008-5248

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 74%
public exploits
1
Exploit-DB

Summary

Cross-site scripting (XSS) vulnerability in index.php in Fred Stuurman SyndeoCMS 2.6.0 allows remote attackers to inject arbitrary web script or HTML via the section parameter.

Timeline

  1. First public exploit (EDB-5779)
  2. Published

Exploit prediction

1.52% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-5779 SyndeoCMS 2.6.0 - Local File Inclusion / Cross-Site Scripting webapps, 2008-06-10

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/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.