Vulnerability CVE-2016-20010
Published: 2021-05-05

Description:
EWWW Image Optimizer before 2.8.5 allows remote command execution because it relies on a protection mechanism involving boolval, which is unavailable before PHP 5.5.

Type:

NVD-CWE-noinfo

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
EWWW -> Image optimizer 

 References:
https://plugins.trac.wordpress.org/browser/ewww-image-optimizer/trunk/changelog.txt
https://www.wordfence.com/blog/2016/06/vulnerability-ewww-image-optimizer/
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