CVE-2022-47945

Name: CVE-2022-47945
Creator: NVD / NIST
Published: 2022-12-23T21:15:09.203+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 15.50%

Last modified Jun 17, 2026

CVE-2022-47945 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. ThinkPHP Framework before 6.0.14 allows local file inclusion via the lang parameter when the language pack feature is enabled (lang_switch_on=true). An unauthenticated and remote attacker can exploit this to execute arbitrary operating system commands, as demonstrated by including pearcmd.php.. EPSS estimates a 15.50% chance of exploitation in the next 30 days.

Description

ThinkPHP Framework before 6.0.14 allows local file inclusion via the lang parameter when the language pack feature is enabled (lang_switch_on=true). An unauthenticated and remote attacker can exploit this to execute arbitrary operating system commands, as demonstrated by including pearcmd.php.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

15.50%

96.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Thinkphp	Thinkphp	< 6.0.14

References

https://github.com/top-think/framework/commit/c4acb8b4001b98a0078eda25840d33e295a7f099Patch, Third Party Advisory
https://github.com/top-think/framework/compare/v6.0.13...v6.0.14Patch, Third Party Advisory
https://tttang.com/archive/1865/Exploit, Third Party Advisory
https://github.com/top-think/framework/commit/c4acb8b4001b98a0078eda25840d33e295a7f099Patch, Third Party Advisory
https://github.com/top-think/framework/compare/v6.0.13...v6.0.14Patch, Third Party Advisory
https://tttang.com/archive/1865/Exploit, Third Party Advisory

Timeline

Published: Dec 23, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-47945?

How severe is CVE-2022-47945?

CVE-2022-47945 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 15.50% probability of exploitation in the next 30 days.

How do I fix CVE-2022-47945?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-47945?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST