GitLab Community Edition/Enterprise Edition up to 10.7.5/10.8.4/11.0.0 Wiki Persistent cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability was found in GitLab Community Edition and Enterprise Edition up to 10.7.5/10.8.4/11.0.0. It has been classified as problematic. This affects an unknown part of the component Wiki. This manipulation causes cross site scripting (Persistent). This vulnerability is registered as CVE-2018-12606. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in GitLab Community Edition and Enterprise Edition up to 10.7.5/10.8.4/11.0.0 (Bug Tracking Software) and classified as problematic. Affected by this vulnerability is an unknown code block of the component Wiki. The manipulation with an unknown input leads to a cross site scripting vulnerability (Persistent). 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. The summary by CVE is:

An issue was discovered in GitLab Community Edition and Enterprise Edition before 10.7.6, 10.8.x before 10.8.5, and 11.x before 11.0.1. The wiki contains a persistent XSS issue due to a lack of output encoding affecting a specific markdown feature.

The bug was discovered 06/25/2018. The weakness was published 08/03/2018 (Website). It is possible to read the advisory at about.gitlab.com. This vulnerability is known as CVE-2018-12606 since 06/20/2018. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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.

The vulnerability scanner Nessus provides a plugin with the ID 110699 (FreeBSD : Gitlab -- multiple vulnerabilities (b950a83b-789e-11e8-8545-d8cb8abf62dd)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading to version 10.7.6, 10.8.5 or 11.0.1 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (110699). Similar entries are available at VDB-115265, VDB-122574 and VDB-122576. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

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

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

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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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 110699
Nessus Name: FreeBSD : Gitlab -- multiple vulnerabilities (b950a83b-789e-11e8-8545-d8cb8abf62dd)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Community Edition/Enterprise Edition 10.7.6/10.8.5/11.0.1

Timelineinfo

06/20/2018 🔍
06/25/2018 +5 days 🔍
06/25/2018 +0 days 🔍
06/27/2018 +2 days 🔍
08/03/2018 +36 days 🔍
08/03/2018 +0 days 🔍
08/04/2018 +1 days 🔍
04/29/2023 +1729 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: 46957
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-12606 (🔍)
GCVE (CVE): GCVE-0-2018-12606
GCVE (VulDB): GCVE-100-122575
See also: 🔍

Entryinfo

Created: 08/04/2018 08:16
Updated: 04/29/2023 14:19
Changes: 08/04/2018 08:16 (68), 03/13/2020 08:40 (2), 04/29/2023 14:19 (4)
Complete: 🔍
Cache ID: 216::103

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