CVE-2020-4687
IBM Content Navigator 3.0.7 and 3.0.8 could allow an authenticated user to view cached content of...
IBM Content Navigator 3.0.7 and 3.0.8 could allow an authenticated user to view cached content of another user that they should not have access to. IBM X-Force ID: 186679.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
IBM Content Navigator 3.0.7 and 3.0.8 could allow an authenticated user to view cached content of another user that they should not have access to. IBM X-Force ID: 186679.
- Record
CVE-2020-4687- CVSS 3.0
- 4.3 Medium
CVSS:3.0/PR:L/C:L/S:U/A:N/AV:N/UI:N/AC:L/I:N/RC:C/E:U/RL:O - Updated
- 2026-11-02
EUVDEUVD-2020-25934
IBM Content Navigator 3.0.7 and 3.0.8 could allow an authenticated user to view cached content of another user that they should not have access to. IBM X-Force ID: 186679.
- Record
EUVD-2020-25934- CVSS 3.0
- 4.3 Medium
CVSS:3.0/PR:L/C:L/S:U/A:N/AV:N/UI:N/AC:L/I:N/RC:C/E:U/RL:O - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7c88-j563-v234 No score
IBM Content Navigator 3.0.7 and 3.0.8 could allow an authenticated user to view cached content of...
IBM Content Navigator 3.0.7 and 3.0.8 could allow an authenticated user to view cached content of another user that they should not have access to. IBM X-Force ID: 186679.
- Record
GHSA-7c88-j563-v234- Weakness
- CWE-200
- Updated
- 2026-11-02
NVD
IBM Content Navigator 3.0.7 and 3.0.8 could allow an authenticated user to view cached content of another user that they should not have access to. IBM X-Force ID: 186679.
- Record
CVE-2020-4687- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:P/I:N/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-4687 is a medium vulnerability (CVSS 4.3) in Ibm Content Navigator, published August 20, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.05%, the 64th percentile. No source names a fixed version.