[wp-trac] [WordPress Trac] #42437: Thumbnails can overwrite other uploads if filename matches

[WordPress Trac]

#42437: Thumbnails can overwrite other uploads if filename matches
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 Reporter:  Viper007Bond                         |       Owner:  pbiron
     Type:  defect (bug)                         |      Status:  closed
 Priority:  normal                               |   Milestone:  5.3.1
Component:  Upload                               |     Version:  4.8.3
 Severity:  normal                               |  Resolution:  fixed
 Keywords:  has-patch needs-testing fixed-major  |     Focuses:
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Changes (by SergeyBiryukov):

 * status:  reopened => closed
 * resolution:   => fixed


Comment:

 In [changeset:"46836" 46836]:
 {{{
 #!CommitTicketReference repository="" revision="46836"
 Upload: fix `wp_unique_filename()` to prevent name collisions with
 existing or future image sub-size file names, and add unit tests.

 Props Viper007Bond, pbiron, azaozz.
 Merges [46822], [46835] to the 5.3 branch.
 Fixes #42437.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/42437#comment:53>
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