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

Summaryinfo

A vulnerability, which was classified as problematic, was found in Icewarp Webclient 10.1.3/10.2.0. This affects an unknown part of the file webmail/basic/ of the component HTTP POST Request Handler. The manipulation of the argument _dlg[captcha][action] results in cross site scripting (Persistent). This vulnerability is identified as CVE-2010-5338. The attack can be executed remotely. Additionally, an exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Icewarp Webclient 10.1.3/10.2.0. It has been classified as problematic. Affected is some unknown functionality of the file webmail/basic/ of the component HTTP POST Request Handler. The manipulation of the argument _dlg[captcha][action] 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. CVE summarizes:

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

The bug was discovered 11/18/2010. The weakness was released 12/06/2010 by Ron Ott, Michael Schneider and Thomas Wittmann as confirmed blog post (Website). The advisory is shared for download at gosecurity.ch. The public release was coordinated with the vendor. This vulnerability is traded as CVE-2010-5338 since 10/11/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059.007.

A public exploit has been developed by Ron Ott/Michael Schneider/Thomas Wittmann and been published immediately after the advisory. The exploit is shared for download 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.

Entries connected to this vulnerability are available at VDB-142993, VDB-143375, VDB-143377 and VDB-143378. VulDB is the best source for vulnerability data and more expert information about this specific topic.

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

Name: Persistent
Class: Cross site scripting / Persistent
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-2010-5338 (🔍)
GCVE (CVE): GCVE-0-2010-5338
GCVE (VulDB): GCVE-100-143376
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 10/11/2019 14:09
Updated: 10/01/2020 19:02
Changes: 10/11/2019 14:09 (75), 10/01/2020 19:02 (1)
Complete: 🔍
Submitter: misc
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #97: Icewarp Webclient 10.1.3/10.2.0 Https Post Request Cross Site Scripting (by misc)

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!