Medium severity · published Mar 23, 2018
CVE-2018-8949
An issue was discovered in app/Model/Attribute.php in MISP before 2.4.89
4.3
CVSS
0.7%
EPSS
No
On KEV
Description
An issue was discovered in app/Model/Attribute.php in MISP before 2.4.89. There is a critical API integrity bug, potentially allowing users to delete attributes of other events. A crafted edit for an event (without attribute UUIDs but attribute IDs set) could overwrite an existing attribute.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
Misp · Misp-project
before 2.4.89 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-8949
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-8949
Patch
https://github.com/MISP/MISP/commit/37720c38d6c617439df0a13e9396fcb26345dadd
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