cPanel up to 78.0.17 Mail Relay Spam redirect

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in cPanel up to 78.0.17. It has been classified as critical. This issue affects some unknown processing of the component Mail Relay. Performing a manipulation results in redirect (Spam). This vulnerability is identified as CVE-2019-14403. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in cPanel up to 78.0.17 (Hosting Control Software). It has been classified as critical. This affects an unknown code block of the component Mail Relay. The manipulation with an unknown input leads to a redirect vulnerability (Spam). CWE is classifying the issue as CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

cPanel before 78.0.18 offers an open mail relay because of incorrect domain-redirect routing (SEC-483).

The weakness was released 07/30/2019 (Website). It is possible to read the advisory at documentation.cpanel.net. This vulnerability is uniquely identified as CVE-2019-14403 since 07/29/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1204.001 according to MITRE ATT&CK.

Upgrading to version 78.0.18 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-139007, VDB-139008, VDB-139009 and VDB-139010. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Spam
Class: Redirect / Spam
CWE: CWE-601
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: cPanel 78.0.18

Timelineinfo

07/29/2019 🔍
07/30/2019 +1 days 🔍
07/31/2019 +1 days 🔍
07/16/2020 +351 days 🔍

Sourcesinfo

Advisory: documentation.cpanel.net
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-14403 (🔍)
GCVE (CVE): GCVE-0-2019-14403
GCVE (VulDB): GCVE-100-139011
See also: 🔍

Entryinfo

Created: 07/31/2019 09:14
Updated: 07/16/2020 09:08
Changes: 07/31/2019 09:14 (59), 07/16/2020 09:08 (1)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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