CVE-2021-4315
5.5 · MEDIUMOverview
CVE-2021-4315 is a medium-severity vulnerability affecting psiturk psiturk. It was published on January 28, 2023 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability has been found in NYUCCL psiTurk up to 3.2.0 and classified as critical. This vulnerability affects unknown code of the file psiturk/experiment.py. The manipulation of the argument mode leads to improper neutralization of special elements used in a template engine. The exploit has been disclosed to the public and may be used. Upgrading to version 3.2.1 is able to address this issue. The name of the patch is 47787e15cecd66f2aa87687bf852ae0194a4335f. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-219676.
Remediation
Check the references section for vendor advisories and patches from psiturk. Update psiturk 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 |
|---|---|---|---|
| psiturk | psiturk | >= 0, < 3.2.1 | Affected |
References
Frequently Asked Questions
What is CVE-2021-4315?
CVE-2021-4315 is a medium-severity vulnerability affecting psiturk psiturk. It was published on January 28, 2023 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2021-4315?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-4315?
Check the references section for vendor advisories and patches from psiturk. Update psiturk 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-2021-4315?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-4315 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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