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CVE-2020-10806

CRITICAL
9.8
CVSS Score
Published: March 22, 2020 at 03:34 PM UTC
Updated: June 17, 2026 at 02:48 AM UTC
2 products affected across 1 vendorEz Publish LegacyEz Publish Kernel

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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%

Description

eZ Publish Kernel before 5.4.14.1, 6.x before 6.13.6.2, and 7.x before 7.5.6.2 and eZ Publish Legacy before 5.4.14.1, 2017 before 2017.12.7.2, and 2019 before 2019.03.4.2 allow remote attackers to execute arbitrary code by uploading PHP code, unless the vhost configuration permits only app.php execution.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ez Publish Kernel· Ez
95%
v < 5.4.14.16.0.0 ≤ v < 6.13.6.27.0.0 ≤ v < 7.5.6.2
Affected range stops below 5.4.14.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.13.6.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.5.6.2, so it looks safe — our inference, not a vendor statement
Ez Publish Legacy· Ez
95%
v < 5.4.14.12017.0 ≤ v < 2017.12.7.22019.0 ≤ v < 2019.03.4.2
Affected range stops below 2017.12.7.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 2019.03.4.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.4.14.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://ezplatform.com/security-advisories/ezsa-2020-001-remote-code-execution-in-file-uploads

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-434

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