VDB-97485 · CVE-2017-6103 · BID 96532

AnyVar Plugin 0.1.1 on WordPress Persistent 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.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in AnyVar Plugin 0.1.1 on WordPress and classified as problematic. This vulnerability affects unknown code. Performing a manipulation results in cross site scripting (Persistent). This vulnerability is known as CVE-2017-6103. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in AnyVar Plugin 0.1.1 on WordPress (WordPress Plugin). It has been classified as problematic. This affects an unknown part. The manipulation with an unknown input leads to a cross site scripting vulnerability (Persistent). CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is:

Persistent XSS Vulnerability in Wordpress plugin AnyVar v0.1.1.

The bug was discovered 02/21/2017. The weakness was published 03/02/2017 by Larry W. Cashdollar (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2017-6103 since 02/21/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 9 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 96532†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

WordPress Plugin

Name

AnyVar Plugin

Version

0.1.1

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
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
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Name: Persistent
Class: Cross site scripting / Persistent
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/21/2017 🔍
02/21/2017 +0 days 🔍
03/01/2017 +8 days 🔍
03/02/2017 +1 days 🔍
03/02/2017 +0 days 🔍
03/03/2017 +1 days 🔍
09/03/2020 +1280 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Larry W. Cashdollar
Status: Not defined

CVE: CVE-2017-6103 (🔍)
GCVE (CVE): GCVE-0-2017-6103
GCVE (VulDB): GCVE-100-97485
SecurityFocus: 96532 - WordPress AnyVar Plugin CVE-2017-6103 Multiple HTML Injection Vulnerabilities
OSVDB: - CVE-2017-6103 - AnyVar - Cross-Site Scripting Issue

Entryinfo

Created: 03/03/2017 09:22
Updated: 09/03/2020 16:40
Changes: 03/03/2017 09:22 (59), 09/03/2020 16:40 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.