PT-2019-7136 · Livefyre · Livefyre Livecomments

Published 2019-12-27 · Updated 2020-01-03 · CVE-2014-6420

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Livefyre LiveComments version 3.0

Description A cross-site scripting (XSS) issue allows remote attackers to inject arbitrary web script or HTML via the name of an uploaded picture. This could potentially lead to unauthorized actions on the affected system.

Recommendations For Livefyre LiveComments version 3.0, consider validating and sanitizing user-inputted data, especially for picture uploads, to prevent malicious script injections. As a temporary workaround, restrict the ability to upload pictures or limit the characters allowed in picture names until a patch is available.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2014-6420

Affected Products

Livefyre Livecomments

References · 4

• 🔥 https://exploit-db.com/exploits/34721 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2014-6420 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/96037 · Note
• http://packetstormsecurity.com/files/128293/Livefyre-LiveComments-3.0-Cross-Site-Scripting.html · Note