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veracodeVeracode Vulnerability DatabaseVERACODE:26199
HistoryAug 06, 2020 - 9:35 p.m.

Denial Of Service (DoS)

2020-08-0621:35:33
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
16

0.007 Low

EPSS

Percentile

80.8%

PHP is vulnerable to denial of service (DoS). 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.