CVE-2021-46888
5.4 · MEDIUMOverview
CVE-2021-46888 is a medium-severity vulnerability affecting hledger hledger. It was published on May 21, 2023 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An issue was discovered in hledger before 1.23. A Stored Cross-Site Scripting (XSS) vulnerability exists in toBloodhoundJson that allows an attacker to execute JavaScript by encoding user-controlled values in a payload with base64 and parsing them with the atob function.
Remediation
Check the references section for vendor advisories and patches from hledger. Update hledger 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 |
|---|---|---|---|
| hledger | hledger | >= 0, < 1.23 | Affected |
References
Frequently Asked Questions
What is CVE-2021-46888?
CVE-2021-46888 is a medium-severity vulnerability affecting hledger hledger. It was published on May 21, 2023 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
How severe is CVE-2021-46888?
This vulnerability has a CVSS 3.1 base score of 5.4, 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-2021-46888?
Check the references section for vendor advisories and patches from hledger. Update hledger 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-2021-46888?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-46888 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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