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TI-2020-17638 Aliases CVE-2020-29312GHSA-hwgg-9h9g-m6fw

An issue found in Zend Framework v.3.1.3 and before allow a remote attacker to execute…

Priority MEDIUM 51CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

An 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01256 69th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zend:zend_framework:*:*:*:*:*:*:*:*up to 3.1.3VulnerableZend
  • cpe:2.3:a:zend:zend_framework:*:*:*:*:*:*:*:* Versions up to 3.1.3 Vulnerable ·Zend

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-29312
  2. 2026-10-03 Alias added: GHSA-hwgg-9h9g-m6fw

References

  • TI-2021-02150 Laminas Project laminas-http before 2.14.2, and Zend Framework 3.0.0, has a… CVSS 3.1CRITICAL 9.8
  • TI-2012-02894 Zend_XmlRpc in Zend Framework 1.x before 1.11.12 and 1.12.x before 1.12.0 does not… CVSS 3.1CRITICAL 9.1
  • TI-2016-08119 The setFrom function in the Sendmail adapter in the zend-mail component before 2.4.11… CVSS 3.0CRITICAL 9.8
  • TI-2016-04204 The (1) order and (2) group methods in Zend_Db_Select in the Zend Framework before… CVSS 3.0CRITICAL 9.8
  • TI-2011-01711 SQL injection in zendframework;PHP zendframework CVSS 3.1CRITICAL 9.8
  • TI-2015-06392 The PDO adapters in Zend Framework before 1.12.16 do not filer null bytes in SQL… CVSS 3.0CRITICAL 9.8
See all 26 →

Sources