Path Traversal in Thinkphp
CVE-2022-47945
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.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.164 (96.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Thinkphp
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Patch, Third Party Advisory)
- cve@mitre.org (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-47945?
- CVE-2022-47945 is a critical-severity vulnerability in Thinkphp, classified under Path Traversal. CVSS score: 9.8/10. Published 2022-12-23.
- How severe is CVE-2022-47945?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-47945 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.