Icewarp Webclient 10.1.3/10.2.0 HTTPS Post Request 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.

A vulnerability classified as problematic was found in Icewarp Webclient 10.1.3/10.2.0. Affected by this vulnerability is an unknown code. The manipulation as part of a HTTPS Post Request leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. As an impact it is known to affect integrity. An attacker might be able to inject arbitrary html and script code into the web site. This would alter the appearance and would make it possible to initiate further attacks against site visitors.

The bug was discovered 11/18/2010. The weakness was presented 12/06/2010 by Ron Ott, Michael Schneider and Thomas Wittmann as Advisory 2010120602 as confirmed advisory (Website). The advisory is shared at The public release was coordinated in cooperation with Icewarp. This vulnerability is known as CVE-2010-5336 since 10/11/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

A public exploit has been developed by Ron Ott/Michael Schneider/Thomas Wittmann and been published immediately after the advisory. It is declared as proof-of-concept. It is possible to download the exploit at The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 10.2.1 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

See 143375, 143376, 143377 and 143378 for similar entries.




CPE 2.3infoedit

CPE 2.2infoedit


VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍



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

NVD Base Score: 🔍


Class: Cross site scripting
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Ron Ott/Michael Schneider/Thomas Wittmann
Download: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍


Recommended: Upgrade
Status: 🔍

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

Upgrade: Webclient 10.2.1


11/18/2010 🔍
11/19/2010 +1 days 🔍
11/23/2010 +4 days 🔍
11/24/2010 +1 days 🔍
12/06/2010 +12 days 🔍
12/06/2010 +0 days 🔍
10/08/2019 +3228 days 🔍
10/11/2019 +3 days 🔍
09/25/2020 +350 days 🔍


Advisory: Advisory 2010120602
Researcher: Ron Ott/Michael Schneider/Thomas Wittmann
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2010-5336 (🔍)
scip Labs:
See also: 🔍


Created: 10/08/2019 07:33 AM
Updated: 09/25/2020 04:43 PM
Changes: (1) source_cve_assigned
Complete: 🔍
Submitter: misc
Committer: misc


No comments yet. Please log in to comment.

Might our Artificial Intelligence support you?

Check our Alexa App!