CVE-2022-29528
An issue was discovered in MISP before 2.4.158. PHAR deserialization can occur.
An issue was discovered in MISP before 2.4.158. PHAR deserialization can occur.
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
9.8
An issue was discovered in MISP before 2.4.158. PHAR deserialization can occur.
- Record
CVE-2022-29528- 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 - Weakness
- CWE-502
- Updated
- 2026-11-02
CVE List No score
An issue was discovered in MISP before 2.4.158. PHAR deserialization can occur.
- Record
CVE-2022-29528- Updated
- 2026-11-02
EUVDEUVD-2022-33864 No score
An issue was discovered in MISP before 2.4.158. PHAR deserialization can occur.
- Record
EUVD-2022-33864- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r8f5-5368-56m3
9.8
An issue was discovered in MISP before 2.4.158. PHAR deserialization can occur.
An issue was discovered in MISP before 2.4.158. PHAR deserialization can occur.
- Record
GHSA-r8f5-5368-56m3- 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-502
- Updated
- 2026-11-02
OSV No score
An issue was discovered in MISP before 2.4.158. PHAR deserialization can occur.
- Record
CVE-2022-29528- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| 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-2022-29528 is a critical vulnerability (CVSS 9.8) in Misp-project Misp, published April 20, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.19%, the 82nd percentile. No source names a fixed version.
References
github.com/MISP/MISP/compare/v2.4.157...v2.4.158
github.com/MISP/MISP/commit/0108f1bde2117ac5c1e28d124128f60c8bb09a8e
github.com/MISP/MISP/commit/93821c0de6a7dd32262ce62212773f43136ca66e
zigrin.com/cakephp-application-cybersecurity-research-exploring-the-phar-deserialization-php-vulnerability-a-white-box-testing-example
zigrin.com/advisories/misp-phar-deserialization
nvd.nist.gov/vuln/detail/CVE-2022-29528
github.com/advisories/GHSA-r8f5-5368-56m3
github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29528.json