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Fencer Vulns
high 7.5

CVE-2007-5423 in the critical feed json

tiki-graph_formula.php in TikiWiki 1.9.8 allows remote attackers to execute arbitrary code via PHP sequences in the f array parameter, whic…

published 2007-10-12 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-5399

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
76.7%
EPSS 76.7% chance of exploitation in 30 days, percentile 99.5%
public exploits
3
Metasploit, Exploit-DB

Summary

tiki-graph_formula.php in TikiWiki 1.9.8 allows remote attackers to execute arbitrary code via PHP sequences in the f array parameter, which are processed by create_function.

Timeline

  1. First public exploit (Metasploit exploit/unix/webapp/tikiwiki_graph_formula_exec)
  2. Published

Exploit prediction

76.66% chance of exploitation in the next 30 days, higher than 99.5% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

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.