CVE-2020-12889
Maltego incorrectly shares a MISP connection across users in a remote-transform use case
MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case.
- Record
CVE-2020-12889- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case.
- Record
CVE-2020-12889- Updated
- 2026-11-02
EUVDEUVD-2020-0111 No score
MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case.
- Record
EUVD-2020-0111- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fj35-m94r-9h4c
Maltego incorrectly shares a MISP connection across users in a remote-transform use case
MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case. Version 1.4.5 contains a patch.
- Record
GHSA-fj35-m94r-9h4c- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-284
- Updated
- 2026-11-02
OSV
MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case.
- Record
CVE-2020-12889- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVGHSA-fj35-m94r-9h4c
Maltego incorrectly shares a MISP connection across users in a remote-transform use case
MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case. Version 1.4.5 contains a patch.
- Record
GHSA-fj35-m94r-9h4c- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-284
- Updated
- 2026-11-02
OSVPYSEC-2020-66 No score
MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection across users in a remote-transform use case.
- Record
PYSEC-2020-66- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
misp-maltegoPyPI |
before 1.4.5 | 1.4.5 |
misp-maltegoPyPI |
before 1.4.5, plus listed versions 1.3.01.3.21.3.31.3.41.3.7 Show 5 moreShow less1.4.01.4.11.4.21.4.31.4.4 |
1.4.5 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-12889 is a critical vulnerability (CVSS 9.8) in Misp Misp-maltego, published May 15, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.23%, the 69th percentile. Fixed in misp-maltego 1.4.5.