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Fencer Intel
medium 4.3

CVE-2009-4523 json

Cross-site scripting (XSS) vulnerability in index.php in Zainu 1.0 allows remote attackers to inject arbitrary web script or HTML via the s…

published 16y ago modified 4mo ago also EUVD-2009-4489

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.6%
EPSS 1.6% chance of exploitation in 30 days, percentile 76%
public exploits
1
Exploit-DB

Summary

Cross-site scripting (XSS) vulnerability in index.php in Zainu 1.0 allows remote attackers to inject arbitrary web script or HTML via the searchSongKeyword parameter in a SearchSong action.

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Timeline

  1. First public exploit (EDB-33288)
  2. Published

Exploit prediction

1.64% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-33288 Zainu 1.0 - 'searchSongKeyword' Cross-Site Scripting webapps, 2009-10-14
  • packetstormsecurity.org http://www.packetstormsecurity.org/0910-exploits/zainu-xss.txt referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/36701 referenced PoC, tagged "exploit" by a source, unverified

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 Intel 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.