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Fencer Intel
medium 4.3

CVE-2012-3233 json

Cross-site scripting (XSS) vulnerability in __swift/thirdparty/PHPExcel/PHPExcel/Shared/JAMA/docs/download.php in Kayako Fusion 4.40.1148,…

published 2012-09-15 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-3211

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits
1
Exploit-DB

Summary

Cross-site scripting (XSS) vulnerability in __swift/thirdparty/PHPExcel/PHPExcel/Shared/JAMA/docs/download.php in Kayako Fusion 4.40.1148, and possibly before 4.50.1581, allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO.

Timeline

  1. First public exploit (EDB-37698)
  2. Published

Exploit prediction

2.00% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-37698 Kayako Fusion - 'download.php' Cross-Site Scripting webapps, 2012-09-05
  • htbridge.com https://www.htbridge.com/advisory/HTB23095 referenced PoC, tagged "exploit" by a source, unverified
  • osvdb.org http://osvdb.org/85189 referenced PoC, tagged "exploit" by a source, unverified
  • archives.neohapsis.com http://archives.neohapsis.com/archives/bugtraq/2012-09/0022.html 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.