cPanel up to 70.0.22 HM Edit DNS Zone Stored cross site scripting

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

Summaryinfo

A vulnerability marked as problematic has been reported in cPanel up to 70.0.22. Affected by this vulnerability is an unknown functionality of the component HM Edit DNS Zone Handler. Performing a manipulation results in cross site scripting (Stored). This vulnerability is reported as CVE-2018-20920. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in cPanel up to 70.0.22 (Hosting Control Software). It has been classified as problematic. This affects an unknown code of the component HM Edit DNS Zone Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability (Stored). 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. The summary by CVE is:

cPanel before 70.0.23 allows stored XSS via a WHM Edit DNS Zone action (SEC-374).

The weakness was disclosed 08/01/2019 (Website). It is possible to read the advisory at documentation.cpanel.net. This vulnerability is uniquely identified as CVE-2018-20920 since 07/31/2019. 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 T1059.007 according to MITRE ATT&CK.

Upgrading to version 70.0.23 eliminates this vulnerability.

The entries VDB-139216, VDB-139217, VDB-139218 and VDB-139219 are pretty similar. 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: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Stored
Class: Cross site scripting / Stored
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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: cPanel 70.0.23

Timelineinfo

07/31/2019 🔍
08/01/2019 +1 days 🔍
08/02/2019 +1 days 🔍
07/18/2020 +351 days 🔍

Sourcesinfo

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

CVE: CVE-2018-20920 (🔍)
GCVE (CVE): GCVE-0-2018-20920
GCVE (VulDB): GCVE-100-139227
See also: 🔍

Entryinfo

Created: 08/02/2019 11:45
Updated: 07/18/2020 09:52
Changes: 08/02/2019 11:45 (58), 07/18/2020 09:52 (1)
Complete: 🔍
Cache ID: 216::103

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