Instagram Feed Plugin 1.4.6.2 on WordPress Persistent cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Instagram Feed Plugin 1.4.6.2 on WordPress. This issue affects some unknown processing. Executing a manipulation can lead to cross site scripting (Persistent). The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Instagram Feed Plugin 1.4.6.2 on WordPress (Social Network Software). It has been declared as problematic. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability (Persistent). The CWE definition for the vulnerability is CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. As an impact it is known to affect integrity.

The weakness was shared 11/19/2016 by Sipke Mellema as Persistent Cross-Site Scripting in Instagram Feed plugin via CSRF as not defined mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007. The advisory points out:

A persistent Cross-Site Scripting vulnerability was found in the Instagram Feed plugin. This issue allows an attacker to perform a wide variety of actions, such as stealing Administrators' session tokens, or performing arbitrary actions on their behalf. In order to exploit this issue, the attacker has to lure/force a logged on WordPress Administrator into opening a URL provided by an attacker.

Upgrading to version 1.4.7 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Name: Persistent
Class: Cross site scripting / Persistent
CWE: CWE-80 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Instagram Feed Plugin 1.4.7

Timelineinfo

11/19/2016 🔍
11/21/2016 +2 days 🔍
06/05/2019 +926 days 🔍

Sourcesinfo

Advisory: Persistent Cross-Site Scripting in Instagram Feed plugin via CSRF
Researcher: Sipke Mellema
Status: Not defined

GCVE (VulDB): GCVE-100-93724

Entryinfo

Created: 11/21/2016 14:33
Updated: 06/05/2019 14:22
Changes: 11/21/2016 14:33 (41), 06/05/2019 14:22 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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