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Fencer Intel
medium 4.3

CVE-2020-4309 json

IBM Content Navigator 3.0CD could disclose sensitive information to an unauthenticated user which could be used to aid in further attacks a…

published 6y ago modified 4mo ago also EUVD-2020-25556

cvss
4.3
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.3%
EPSS 1.3% chance of exploitation in 30 days, percentile 70%
public exploits
0
none known

Summary

IBM Content Navigator 3.0CD could disclose sensitive information to an unauthenticated user which could be used to aid in further attacks against the system. IBM X-Force ID: 177080.

Patch / fix

Is CVE-2020-4309 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

1.31% chance of exploitation in the next 30 days, higher than 70% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.0 4.3 CVSS:3.0/AV:N/A:N/PR:L/AC:L/C:L/I:N/S:U/UI:N/RC:C/E:U/RL:O
NVD 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CNA 3.0 4.3 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

  • IBM Content Navigator

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

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.