CVE-2019-11565 : Server Side Request Forgery (SSRF) exists in the Print My Blog plugin before 1.6

Server Side Request Forgery (SSRF) exists in the Print My Blog plugin before 1.6.7 for WordPress via the site parameter.

Published 2019-04-27 14:29:00

Updated 2019-05-01 15:47:55

Source MITRE

View at NVD, CVE.org

Vulnerability category: Server-side request forgery (SSRF)

Products affected by CVE-2019-11565

Print My Blog Project » Print My Blog » For Wordpress
Versions before (<) 1.6.7
cpe:2.3:a:print_my_blog_project:print_my_blog:*:*:*:*:*:wordpress:*:*
Matching versions

EPSS FAQ

2.53%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 84 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-918 Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

Assigned by: nvd@nist.gov (Primary)

https://github.com/mnelson4/printmyblog/commit/8584a2839a541eb29fca64252e388c827af3ec21

do a little more sanitizing of the site param when REST PRoxy enabled · mnelson4/printmyblog@8584a28 · GitHub
Patch;Third Party Advisory
https://wordpress.org/plugins/print-my-blog/#developers

Print My Blog – WordPress plugin | WordPress.org
Release Notes;Third Party Advisory
https://plugins.trac.wordpress.org/changeset?old_path=%2Fprint-my-blog%2Ftrunk&old=2075667&new_path=%2Fprint-my-blog%2Ftrunk&new=2075667

Changeset 2075667 for print-my-blog/trunk – WordPress Plugin Repository
Patch;Third Party Advisory
https://wpvulndb.com/vulnerabilities/9263

Print My Blog <= 1.6.5 - Unauthenticated Server Side Request Forgery (SSRF)
Third Party Advisory
http://dumpco.re/bugs/wp-plugin-print-my-blog-ssrf

dumpco.re
Exploit;Issue Tracking;Third Party Advisory

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