Multiple vulnerabilities in in 10Web Instagram Feed – Instagram Gallery for WordPress

Published: 2018-04-23

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2018-10300 CVE-2018-10301
CWE-ID	CWE-79
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	10Web Instagram Feed – Instagram Gallery Web applications / Modules and components for CMS
Vendor	WebDorado Form Builder Team

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Cross-site scripting

EUVDB-ID: #VU19662

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-10300

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

Vulnerability allows a remote attacker to perform XSS attacks.

The vulnerability is caused by an input validation error in the Web-Dorado Instagram Feed WD plugin before 1.3.1 for WordPress. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Update to version 1.3.1.

Vulnerable software versions

10Web Instagram Feed – Instagram Gallery: 1.0.0 - 1.3.0

External links

http://medium.com/@squeal/wd-instagram-feed-1-3-0-xss-vulnerabilities-cve-2018-10300-and-cve-2018-10301-7173ffc4c271
http://wpvulndb.com/vulnerabilities/9393

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Cross-site scripting

EUVDB-ID: #VU19663