Critical severity · published Apr 20, 2022
CVE-2022-29528
An issue was discovered in MISP before 2.4.158
9.8
CVSS
2.2%
EPSS
No
On KEV
Description
An issue was discovered in MISP before 2.4.158. PHAR deserialization can occur.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
Misp · Misp-project
before 2.4.158 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-29528
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-29528
Patch
https://github.com/MISP/MISP/commit/0108f1bde2117ac5c1e28d124128f60c8bb09a8e
Patch
https://github.com/MISP/MISP/commit/93821c0de6a7dd32262ce62212773f43136ca66e
Release Notes
https://github.com/MISP/MISP/compare/v2.4.157...v2.4.158
Third Party Advisory
https://zigrin.com/advisories/misp-phar-deserialization/
Exploit
https://zigrin.com/cakephp-application-cybersecurity-research-exploring-the-phar-deserialization-php-vulnerability-a-white-box-testing-example/
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