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CVE-2020-35442

FDCMS (also known as Fangfa Content Management System) 4.0 allows remote attackers to get a...

9.8 Critical

CVE-2020-35442 is a critical vulnerability (CVSS 9.8) in Fangfa Fdcms, published June 2, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.68%, the 77th percentile. No source names a fixed version.

Severity
9.8 CriticalCVSS 3.1, NVD
Exploit chance
1.68%EPSS, 77th percentile
Exploitation
None knownNot on CISA’s or ENISA’s lists
Fixed in
No fix listedNo source names one

Description

FDCMS (also known as Fangfa Content Management System) 4.0 allows remote attackers to get a webshell in the background via Front/lib/Action/FindexAction.class.php.

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

1.68%Up 1.1 points since Jun 3, 2021
90%50%10%1%

Affected products

What each source reports

NVD Score used9.8

FDCMS (also known as Fangfa Content Management System) 4.0 allows remote attackers to get a webshell in the background via Front/lib/Action/FindexAction.class.php.

Record
CVE-2020-35442
CVSS 3.1
9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness
CWE-434
Updated
2026-11-02
CVE ListNo score

FDCMS (also known as Fangfa Content Management System) 4.0 allows remote attackers to get a webshell in the background via Front/lib/Action/FindexAction.class.php.

Record
CVE-2020-35442
Updated
2026-11-02
EUVDEUVD-2020-23116No score

FDCMS (also known as Fangfa Content Management System) 4.0 allows remote attackers to get a webshell in the background via Front/lib/Action/FindexAction.class.php.

Record
EUVD-2020-23116
Updated
2026-11-03
GitHub AdvisoriesGHSA-5gwc-mqh2-68c6No score

FDCMS (also known as Fangfa Content Management System) 4.0 allows remote attackers to get a...

FDCMS (also known as Fangfa Content Management System) 4.0 allows remote attackers to get a webshell in the background via Front/lib/Action/FindexAction.class.php.

Record
GHSA-5gwc-mqh2-68c6
Weakness
CWE-434
Updated
2026-11-02

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

References

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