CSRF in Microsoft Azure Devops Server
CVE-2019-0996
A spoofing vulnerability exists in Azure DevOps Server when it improperly handles requests to authorize applications, resulting in a cross-site request forgery. An attacker who successfully exploited this vulnerability could bypass OAuth protections and register an application on behalf of the targeted user. To exploit this vulnerability, an attacker would need to create a page specifically designed to cause a cross-site request. The attacker would then need to convince a targeted user to click a link to the malicious page. The update addresses the vulnerability by modifying how Azure DevOps Server protects application registration requests.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.016 (74.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Microsoft Azure Devops Server — versions 2019
- Microsoft Azure Devops Server 2019 — versions 0
Weakness classification (CWE)
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2019-0996 (vendor-advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-0996?
- CVE-2019-0996 is a medium-severity vulnerability in Microsoft Azure Devops Server, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2019-06-12.
- How severe is CVE-2019-0996?
- Medium severity. CVSS v3 base score is 6.5 out of 10.