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Fencer Vulns
high 7.5

CVE-2001-0962 json

IBM WebSphere Application Server 3.02 through 3.53 uses predictable session IDs for cookies, which allows remote attackers to gain privileg…

published 2001-09-19 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0944

cvss
7.5
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 75%
public exploits
0
none known

Summary

IBM WebSphere Application Server 3.02 through 3.53 uses predictable session IDs for cookies, which allows remote attackers to gain privileges of WebSphere users via brute force guessing.

Exploit prediction

1.59% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

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

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.