VDB-132116 · CVE-2019-9911 · GCVE-0-2019-9911

social-networks-auto-poster-facebook-twitter-g Plugin admin.php?page=nxssnap-reposter&action=edit cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
4.9	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in social-networks-auto-poster-facebook-twitter-g Plugin up to 4.2.7 on WordPress. The affected element is an unknown function of the file wp-admin/admin.php?page=nxssnap-reposter&action=edit. Such manipulation of the argument item leads to cross site scripting. This vulnerability is documented as CVE-2019-9911. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in social-networks-auto-poster-facebook-twitter-g Plugin up to 4.2.7 on WordPress (Social Network Software) and classified as problematic. Affected by this issue is an unknown code block of the file wp-admin/admin.php?page=nxssnap-reposter&action=edit. The manipulation of the argument item with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes:

The social-networks-auto-poster-facebook-twitter-g plugin before 4.2.8 for WordPress has wp-admin/admin.php?page=nxssnap-reposter&action=edit item XSS.

The bug was discovered 10/25/2018. The weakness was released 03/22/2019 as not defined mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. This vulnerability is handled as CVE-2019-9911 since 03/21/2019. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 148 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 4.2.8 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Social Network Software

Name

social-networks-auto-poster-facebook-twitter-g Plugin

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: social-networks-auto-poster-facebook-twitter-g Plugin 4.2.8

Timelineinfo

10/25/2018 🔍
03/21/2019 +147 days 🔍
03/22/2019 +1 days 🔍
03/23/2019 +1 days 🔍
05/19/2020 +423 days 🔍

Sourcesinfo

Advisory: seclists.org
Status: Not defined

CVE: CVE-2019-9911 (🔍)
GCVE (CVE): GCVE-0-2019-9911
GCVE (VulDB): GCVE-100-132116

Entryinfo

Created: 03/23/2019 09:36
Updated: 05/19/2020 11:17
Changes: 03/23/2019 09:36 (60), 05/19/2020 11:17 (1)
Complete: 🔍
Cache ID: 216::103