CVE-2019-20105
4.9 · MEDIUMOverview
CVE-2019-20105 is a medium-severity vulnerability affecting atlassian application_links. It was published on March 17, 2020 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The EditApplinkServlet resource in the Atlassian Application Links plugin before version 5.4.20, from version 6.0.0 before version 6.0.12, from version 6.1.0 before version 6.1.2, from version 7.0.0 before version 7.0.1, and from version 7.1.0 before version 7.1.3 allows remote attackers who have obtained access to administrator's session to access the EditApplinkServlet resource without needing to re-authenticate to pass "WebSudo" in products that support "WebSudo" through an improper access control vulnerability.
Remediation
Check the references section for vendor advisories and patches from atlassian. Update application_links to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| atlassian | application_links | 0 | Affected |
Frequently Asked Questions
What is CVE-2019-20105?
CVE-2019-20105 is a medium-severity vulnerability affecting atlassian application_links. It was published on March 17, 2020 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
How severe is CVE-2019-20105?
This vulnerability has a CVSS 3.1 base score of 4.9, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-20105?
Check the references section for vendor advisories and patches from atlassian. Update application_links to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-20105?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-20105 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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