GitLab up to 12.10.12 Wiki Page Stored cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in GitLab up to 12.10.12. This affects an unknown part of the component Wiki Page. Performing a manipulation results in cross site scripting (Stored). This vulnerability is reported as CVE-2020-13331. The attack is possible to be carried out remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in GitLab up to 12.10.12 (Bug Tracking Software). It has been classified as problematic. This affects some unknown functionality of the component Wiki Page. The manipulation with an unknown input leads to a cross site scripting vulnerability (Stored). CWE is classifying the issue as CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. This is going to have an impact on integrity. The summary by CVE is:

An issue has been discovered in GitLab affecting versions prior to 12.10.13. GitLab was vulnerable to a stored XSS by in the Wiki pasges.

The weakness was disclosed 09/30/2020 (Website). It is possible to read the advisory at gitlab.com. This vulnerability is uniquely identified as CVE-2020-13331 since 05/21/2020. It is possible to initiate the attack remotely. A authentication is required 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 12.10.13 eliminates this vulnerability.

The entries VDB-162088, VDB-162086, VDB-162085 and VDB-162084 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.6

VulDB Base Score: 4.1
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Name: Stored
Class: Cross site scripting / Stored
CWE: CWE-80 / CWE-74 / CWE-707
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: GitLab 12.10.13

Timelineinfo

05/21/2020 🔍
09/30/2020 +132 days 🔍
10/01/2020 +1 days 🔍
11/15/2020 +44 days 🔍

Sourcesinfo

Advisory: gitlab.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-13331 (🔍)
GCVE (CVE): GCVE-0-2020-13331
GCVE (VulDB): GCVE-100-162087
See also: 🔍

Entryinfo

Created: 10/01/2020 08:54
Updated: 11/15/2020 00:39
Changes: 10/01/2020 08:54 (40), 10/01/2020 08:59 (12), 11/15/2020 00:32 (1), 11/15/2020 00:39 (1)
Complete: 🔍
Cache ID: 216::103

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