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Fencer Vulns
medium 5.0

CVE-2002-2322 json

Ultimate PHP Board (UPB) 1.0b stores the users.dat data file under the web root with insufficient access control, which allows remote attac…

published 2002-12-31 23 y ago modified 2026-06-16 4 mo ago also EUVD-2002-2300

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 72%
public exploits
0
none known

Summary

Ultimate PHP Board (UPB) 1.0b stores the users.dat data file under the web root with insufficient access control, which allows remote attackers to obtain usernames and passwords.

Exploit prediction

1.39% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

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

Classification

Weakness
  • CWE-20 Improper Input Validation

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.