OxWall 1.8.0 Chat cross site scripting

HistoryDiffrelatejsonxmlCTI

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.
3.7	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in OxWall 1.8.0. Affected by this vulnerability is an unknown functionality of the component Chat. The manipulation with the input '"><img src=no onerror=alert(1)> leads to cross site scripting. The attack can be initiated remotely. Additionally, an exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in OxWall 1.8.0 and classified as problematic. This issue affects some unknown functionality of the component Chat. The manipulation with the input value '"><img src=no onerror=alert(1)> leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity.

The weakness was released 09/15/2016 with Curesec Research Team as not defined mailinglist post (Full-Disclosure). It is possible to read the advisory at seclists.org. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

After immediately, there has been an exploit disclosed. The exploit is available at seclists.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 93 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.8.2 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

curesec.com is providing further details. Entries connected to this vulnerability are available at VDB-91749, VDB-91750 and VDB-91752. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

OxWall

Version

1.8.0

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.7

VulDB Base Score: 4.3
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
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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: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: OxWall 1.8.2

Timelineinfo

11/21/2015 🔍
12/15/2015 +24 days 🔍
02/22/2016 +69 days 🔍
09/15/2016 +206 days 🔍
09/15/2016 +0 days 🔍
09/21/2016 +6 days 🔍
09/21/2016 +0 days 🔍

Sourcesinfo

Advisory: seclists.org
Organization: Curesec Research Team
Status: Not defined

GCVE (VulDB): GCVE-100-91751
scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 09/21/2016 12:11
Updated: 09/21/2016 12:15
Changes: 09/21/2016 12:11 (51), 09/21/2016 12:15 (1)
Complete: 🔍
Cache ID: 216::103