CVE-2021-27778
4.9 · MEDIUMOverview
CVE-2021-27778 is a medium-severity vulnerability affecting hcltech traveler. It was published on June 1, 2022 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
HCL Traveler is vulnerable to a cross-site scripting (XSS) caused by improper validation of the Name parameter for Approved Applications in the Traveler administration web pages. An attacker could exploit this vulnerability to execute a malicious script to access any cookies, session tokens, or other sensitive information retained by the browser and used with that site.
Remediation
Check the references section for vendor advisories and patches from hcltech. Update traveler 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 |
|---|---|---|---|
| hcltech | traveler | 0 | Affected |
Frequently Asked Questions
What is CVE-2021-27778?
CVE-2021-27778 is a medium-severity vulnerability affecting hcltech traveler. It was published on June 1, 2022 and has a CVSS 3.1 base score of 4.9 (MEDIUM).
How severe is CVE-2021-27778?
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-2021-27778?
Check the references section for vendor advisories and patches from hcltech. Update traveler 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-2021-27778?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-27778 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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