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CVE-2019-9082

ThinkPHP Remote Code Execution

8.8 HIGHActively exploited (CISA KEV)Public exploitEPSS 97.4%
  1. Published24 Feb 2019
  2. Added to CISA KEV3 Nov 2021
  3. Remediation due3 May 2022
Actively exploited (CISA KEV)

ThinkPHP contains an unspecified vulnerability that allows for remote code execution via public//?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]= followed by the command.

Added to KEV: 3 Nov 2021Federal remediation due: 3 May 2022

Description

ThinkPHP before 3.2.4, as used in Open Source BMS v1.1.1 and other products, allows Remote Command Execution via public//?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]= followed by the command.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Opensourcebms Open Source Background Management System1.1.1
Thinkphp< 3.2.4
Zzzcms Zzzphp1.6.1

Remediation

Fixed in
Thinkphp≥ 3.2.4

References

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Frequently asked

Is CVE-2019-9082 being actively exploited?

Yes. CVE-2019-9082 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 3 Nov 2021.

How severe is CVE-2019-9082?

CVE-2019-9082 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 97.4% probability of exploitation.

Which products are affected by CVE-2019-9082?

Affected products include Opensourcebms Open Source Background Management System, Thinkphp, Zzzcms Zzzphp.

How do I fix CVE-2019-9082?

Upgrade affected software to a fixed version, for example Thinkphp 3.2.4 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2019-9082 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.