Icewarp Webclient 10.1.3/10.2.0 POST Request webmail/basic/ _dlg[captcha][controller] 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.
4.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Icewarp Webclient 10.1.3/10.2.0. Affected by this issue is some unknown functionality of the file webmail/basic/ of the component POST Request Handler. The manipulation of the argument _dlg[captcha][controller] leads to cross site scripting. This vulnerability is referenced as CVE-2010-5337. Remote exploitation of the attack is possible. Furthermore, an exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Icewarp Webclient 10.1.3/10.2.0 and classified as problematic. This issue affects an unknown functionality of the file webmail/basic/ of the component POST Request Handler. The manipulation of the argument _dlg[captcha][controller] 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. The summary by CVE is:

IceWarp Webclient before 10.2.1 has XSS via an HTTP POST request: webmail/basic/ with the parameter _dlg[captcha][controller] is non-persistent in 10.1.3 and 10.2.0.

The bug was discovered 11/18/2010. The weakness was published 12/06/2010 by Ron Ott, Michael Schneider and Thomas Wittmann as confirmed blog post (Website). It is possible to read the advisory at gosecurity.ch. The public release has been coordinated with Icewarp. The identification of this vulnerability is CVE-2010-5337 since 10/11/2019. 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.

A public exploit has been developed by Ron Ott/Michael Schneider/Thomas Wittmann and been published immediately after the advisory. The exploit is available at gosecurity.ch. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 18 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 immediately after the disclosure of the vulnerability.

Similar entries are available at VDB-142993, VDB-143376, VDB-143377 and VDB-143378. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.0

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

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Webclient 10.2.1

Timelineinfo

11/18/2010 🔍
11/19/2010 +1 days 🔍
11/23/2010 +4 days 🔍
12/06/2010 +13 days 🔍
12/06/2010 +0 days 🔍
12/06/2010 +0 days 🔍
10/11/2019 +3231 days 🔍
10/11/2019 +0 days 🔍
10/01/2020 +356 days 🔍

Sourcesinfo

Advisory: gosecurity.ch
Researcher: Ron Ott, Michael Schneider, Thomas Wittmann
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2010-5337 (🔍)
GCVE (CVE): GCVE-0-2010-5337
GCVE (VulDB): GCVE-100-143375
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/11/2019 13:50
Updated: 10/01/2020 18:56
Changes: 10/11/2019 13:50 (74), 10/01/2020 18:56 (1)
Complete: 🔍
Submitter: misc
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #96: Icewarp Webclient 10.1.3/10.2.0 Https Post Request Cross Site Scripting (by misc)

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to know what is going to be exploited?

We predict KEV entries!