CVE-2020-29312

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Summary

CVECVE-2020-29312
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-04-04 15:15:08 UTC
Updated2026-07-09 01:16:44 UTC
DescriptionAn issue found in Zend Framework v.3.1.3 and before allow a remote attacker to execute arbitrary code via the unserialize function. Note: This has been disputed by third parties as incomplete and incorrect. The framework does not have a version that surpasses 2.x.x and was deprecated in early 2020.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.012560000 probability, percentile 0.660800000 (date 2026-07-13)

Problem Types: CWE-502 | n/a

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Zend Zend Framework All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
文件下载-奶牛快传 Download ｜CowTransfer af854a3a-2127-422b-91ae-364da2661108 cowtransfer.com Broken Link
GitHub - zendframework/zendframework: Official Zend Framework repository af854a3a-2127-422b-91ae-364da2661108 github.com Product
Enterprise PHP Solutions | Zend by Perforce MITRE zend.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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