Icewarp Mail Server up to 10.4.4 index.php style path traversal

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.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Icewarp Mail Server up to 10.4.4. This impacts an unknown function of the file webmail/calendar/minimizer/index.php. The manipulation of the argument style with the input ..%5c leads to path traversal. This vulnerability is documented as CVE-2019-12593. The attack can be initiated remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in Icewarp Mail Server up to 10.4.4 (Mail Server Software). It has been rated as problematic. This issue affects an unknown code of the file webmail/calendar/minimizer/index.php. The manipulation of the argument style with the input value ..%5c leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality. The summary by CVE is:

IceWarp Mail Server through 10.4.4 is prone to a local file inclusion vulnerability via webmail/calendar/minimizer/index.php?style=..%5c directory traversal.

The weakness was released 06/03/2019. The identification of this vulnerability is CVE-2019-12593 since 06/03/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1006 for this issue.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:webmail/calendar/minimizer/index.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (46959). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Mail Server Software

Vendor

Icewarp

Name

Mail Server

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/03/2019 🔍
06/03/2019 +0 days 🔍
06/04/2019 +1 days 🔍
08/25/2025 +2273 days 🔍

Sourcesinfo

Advisory: 153161
Status: Not defined

CVE: CVE-2019-12593 (🔍)
GCVE (CVE): GCVE-0-2019-12593
GCVE (VulDB): GCVE-100-135881
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/04/2019 12:20
Updated: 08/25/2025 01:54
Changes: 06/04/2019 12:20 (37), 06/18/2020 18:35 (18), 09/26/2023 13:21 (4), 08/25/2025 01:54 (25)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.