CVE-2020-4146
IBM Security SiteProtector System 3.1.1 could allow a remote attacker to obtain sensitive...
IBM Security SiteProtector System 3.1.1 could allow a remote attacker to obtain sensitive information, caused by missing 'HttpOnly' flag. A remote attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 174129.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- 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 Security SiteProtector System 3.1.1 could allow a remote attacker to obtain sensitive information, caused by missing 'HttpOnly' flag. A remote attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 174129.
- Record
CVE-2020-4146- CVSS 3.0
- 4.0 Medium
CVSS:3.0/A:N/AV:N/UI:N/C:L/S:C/AC:H/I:N/PR:N/RC:C/RL:O/E:U - Updated
- 2026-11-02
EUVDEUVD-2020-25393
IBM Security SiteProtector System 3.1.1 could allow a remote attacker to obtain sensitive information, caused by missing 'HttpOnly' flag. A remote attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 174129.
- Record
EUVD-2020-25393- CVSS 3.0
- 4.0 Medium
CVSS:3.0/A:N/AV:N/UI:N/C:L/S:C/AC:H/I:N/PR:N/RC:C/RL:O/E:U - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gjj6-hm32-v589
IBM Security SiteProtector System 3.1.1 could allow a remote attacker to obtain sensitive...
IBM Security SiteProtector System 3.1.1 could allow a remote attacker to obtain sensitive information, caused by missing 'HttpOnly' flag. A remote attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 174129.
- Record
GHSA-gjj6-hm32-v589- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
NVD
IBM Security SiteProtector System 3.1.1 could allow a remote attacker to obtain sensitive information, caused by missing 'HttpOnly' flag. A remote attacker could exploit this vulnerability to obtain sensitive information. IBM X-Force ID: 174129.
- Record
CVE-2020-4146- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-732
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| 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-2020-4146 is a medium vulnerability (CVSS 4.0) in Ibm Security Siteprotector System, published November 12, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.11%, the 66th percentile. No source names a fixed version.