Vulnerability CVE-2019-19589
Published: 2019-12-05

Description:
The Lever PDF Embedder plugin 4.4 for WordPress does not block the distribution of polyglot PDF documents that are valid JAR archives.

Type:

CWE-20

 (Improper Input Validation)

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
Wp-pdf -> Pdf embedder 

 References:
https://sejalivre.org/usando-arquivos-polyglot-para-distribuir-malwares/
https://wordpress.org/plugins/pdf-embedder/#developers
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