CVE-2021-33031
3.1 · LOWOverview
CVE-2021-33031 is a low-severity vulnerability affecting labcup labcup. It was published on June 10, 2021 and has a CVSS 3.1 base score of 3.1 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.1, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
In LabCup before <v2_next_18022, it is possible to use the save API to perform unauthorized actions for users without access to user management in order to, after successful exploitation, gain access to a victim's account. A user without the user-management privilege can change another user's email address if the attacker knows details of the victim such as the exact roles and group roles, ID, and remote authentication ID settings. These must be sent in a modified save API request. It was fixed in 6.3.0.03.
Remediation
Check the references section for vendor advisories and patches from labcup. Update labcup 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 |
|---|---|---|---|
| labcup | labcup | >= 0, < v2_next_18022 | Affected |
Frequently Asked Questions
What is CVE-2021-33031?
CVE-2021-33031 is a low-severity vulnerability affecting labcup labcup. It was published on June 10, 2021 and has a CVSS 3.1 base score of 3.1 (LOW).
How severe is CVE-2021-33031?
This vulnerability has a CVSS 3.1 base score of 3.1, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-33031?
Check the references section for vendor advisories and patches from labcup. Update labcup 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-2021-33031?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-33031 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
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