VDB-123478 · CVE-2018-16324 · Issue 148887

Icewarp Server up to 12.0.3.0 /webmail/ Username 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.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in Icewarp Server up to 12.0.3.0. This vulnerability affects unknown code of the file /webmail/. Executing a manipulation of the argument Username can lead to cross site scripting. This vulnerability appears as CVE-2018-16324. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Icewarp Server up to 12.0.3.0. It has been declared as problematic. This vulnerability affects an unknown code block of the file /webmail/. The manipulation of the argument username with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. CVE summarizes:

In IceWarp Server 12.0.3.1 and before, there is XSS in the /webmail/ username field.

The bug was discovered 08/13/2018. The weakness was presented 09/01/2018 (Website). The advisory is available at cxsecurity.com. This vulnerability was named CVE-2018-16324 since 09/01/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 19 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 12.0.3.1 eliminates this vulnerability.

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Productinfo

Vendor

Icewarp

Name

Server

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔍
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Server 12.0.3.1

Timelineinfo

08/13/2018 🔍
09/01/2018 +18 days 🔍
09/01/2018 +0 days 🔍
09/01/2018 +0 days 🔍
09/02/2018 +1 days 🔍
05/06/2023 +1707 days 🔍

Sourcesinfo

Advisory: 148887
Status: Not defined

CVE: CVE-2018-16324 (🔍)
GCVE (CVE): GCVE-0-2018-16324
GCVE (VulDB): GCVE-100-123478

Entryinfo

Created: 09/02/2018 10:22
Updated: 05/06/2023 14:04
Changes: 09/02/2018 10:22 (58), 03/19/2020 21:46 (2), 05/06/2023 14:04 (4)
Complete: 🔍
Cache ID: 216::103