Bug 1679143 (CVE-2019-8943) - CVE-2019-8943 wordpress: path traversal in wp_crop_image()
Summary: CVE-2019-8943 wordpress: path traversal in wp_crop_image()
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-8943
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1679155 1679154
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-02-20 12:57 UTC by Dhananjay Arunesh
Modified: 2021-02-04 00:55 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2019-06-10 10:48:15 UTC


Attachments (Terms of Use)

Description Dhananjay Arunesh 2019-02-20 12:57:45 UTC
WordPress through 5.0.3 allows Path Traversal in wp_crop_image(). An attacker
(who has privileges to crop an image) can write the output image to an arbitrary
directory via a filename containing two image extensions and ../ sequences, such
as a filename ending with the .jpg?/../../file.jpg substring.

Reference:
https://blog.ripstech.com/2019/wordpress-image-remote-code-execution/

Comment 1 Dhananjay Arunesh 2019-02-20 13:24:20 UTC
Created wordpress tracking bugs for this issue:

Affects: fedora-all [bug 1679154]

Comment 2 Dhananjay Arunesh 2019-02-20 13:24:48 UTC
Created wordpress tracking bugs for this issue:

Affects: epel-all [bug 1679155]

Comment 3 Product Security DevOps Team 2019-06-10 10:48:15 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.


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