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Fencer Vulns
medium 5.0

CVE-2001-0399 json

Caucho Resin 1.3b1 and earlier allows remote attackers to read source code for Javabean files by inserting a .jsp before the WEB-INF specif…

published 2001-05-24 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0396

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.8%
EPSS 2.8% chance of exploitation in 30 days, percentile 86%
public exploits
1
Exploit-DB

Summary

Caucho Resin 1.3b1 and earlier allows remote attackers to read source code for Javabean files by inserting a .jsp before the WEB-INF specifier in an HTTP request.

Patch / fix

Timeline

  1. First public exploit (EDB-20722)
  2. Published

Exploit prediction

2.84% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-20722 Caucho Technology Resin 1.2/1.3 - JavaBean Disclosure remote, 2001-04-03
  • securityfocus.com http://www.securityfocus.com/bid/2533 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

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.