mirror of
https://github.com/0xMarcio/cve.git
synced 2026-05-28 15:31:27 +02:00
1.0 KiB
1.0 KiB
CVE-2020-7062
Description
In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when using file upload functionality, if upload progress tracking is enabled, but session.upload_progress.cleanup is set to 0 (disabled), and the file upload fails, the upload procedure would try to clean up data that does not exist and encounter null pointer dereference, which would likely lead to a crash.
POC
Reference
Github
No PoCs found on GitHub currently.