Summary
GitLab Inc. heeft meerdere kwetsbaarheden verholpen in GitLab Enterprise Edition (EE) en andere GitLab versies, specifiek in releases van versie 8.3 tot en met 19.1.1, met nadruk op versies rond 18.11.6, 19.0.3 en 19.1.1.
Details
Interpretaties
De kwetsbaarheden betreffen verschillende onderdelen van GitLab, waaronder de package management system, DAST site profile management, CI/CD API endpoints, Snippet feature, mirror synchronisatie, en project issue tracking. Diverse problemen zijn gerelateerd aan onjuiste autorisatiecontroles, onvoldoende validatie van input en output, en onjuiste filtering van gevoelige data. Hierdoor kunnen gebruikers met beperkte of geauthenticeerde rechten onder andere:
- toegang krijgen tot metadata van pakketten ondanks uitgeschakelde registraties,
- beveiligingsregels voor pakketten omzeilen en metadata overschrijven,
- geheimen uit DAST site profielen uitlezen,
- cross-site scripting (XSS) aanvallen uitvoeren via onvoldoende padvalidatie en input sanitatie,
- beschermde omgevingsconfiguraties benaderen of wijzigen ondanks zichtbaarheid-instellingen,
- verborgen of ongeautoriseerde inhoud in Snippets plaatsen,
- gevoelige projectinformatie inzien zonder juiste rechten,
- client-side code injecteren in sessies van andere gebruikers,
- gevoelige informatie in logs laten verschijnen door onvoldoende filtering,
- vertrouwelijke issue-referenties op publieke projecten benaderen zonder authenticatie,
- interne netwerkresources benaderen via mirror synchronisatie door onvoldoende URL-validatie,
- en virtuele registry cleanup policies van andere groepen aanpassen door onvoldoende toegangscontrole.
Deze kwetsbaarheden zijn aanwezig in meerdere opeenvolgende versies van GitLab en betreffen zowel authenticatie- als autorisatieproblemen, alsmede input- en outputvalidatie.
Oplossingen
GitLab heeft updates en patches uitgebracht voor de genoemde versies om de diverse kwetsbaarheden te verhelpen door verbeterde autorisatiecontroles, input- en outputvalidatie, en filtering van gevoelige data te implementeren. Zie bijgevoegde referenties voor meer informatie.
Vulnerabilities 13
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High 8.7
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary…
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High 8.6
Insertion of Sensitive Information into Log File in GitLab
GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.1 that under certain conditions could have allowed a user to access sensitive information that had already been committed to a project, due to insufficient output filteri…
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High 8.0
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.10 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an unauthenticated user to execute arbitrary JavaScript in a user's br…
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Medium 5.4
Authorization Bypass Through User-Controlled Key in GitLab
GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user to read or modify another group's virtual registry c…
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Medium 5.3
Incorrect Authorization in GitLab
GitLab has remediated an issue in GitLab EE affecting all versions from 13.11 prior to 18.11.6, 19.0 prior to 19.0.3, and 19.1 prior to 19.1.1 in which incorrect authorization in DAST site profile management could allow a user with Developer role to exfiltrat…
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Medium 5.3
Missing Authorization in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.5 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an unauthenticated user to view confidential issue references on public…
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Medium 4.4
Insertion of Sensitive Information into Log File in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.3 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed sensitive information to be written to application logs due to insuffici…
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Medium 4.3
Improper Control of Generation of Code ('Code Injection') in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.8 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user to conceal content within a Snippet due to improp…
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Medium 4.3
Incorrect Authorization in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with Reporter-level group permissions to view pac…
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Medium 4.3
Incorrect Authorization in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.11 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to bypass packag…
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Low 3.8
Incorrect Authorization in GitLab
GitLab has remediated an issue in GitLab EE affecting all versions from 17.9 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with custom role permissions to view, create, or del…
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Low 3.1
Missing Authorization in GitLab
GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with limited permissions to access project informati…
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None 0.0
Reliance on Reverse DNS Resolution for a Security-Critical Action in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with maintainer-role permissions to make requests …
Revision history
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#1.0.0
Initiele versie
References
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Reference
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/