What’s Vulnerable › Vulnerabilities

CVE-2023-34831

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-29 · updated 2026-06-17
• Weakness: CWE-79

Description

The "Submission Web Form" of Turnitin LTI tool/plugin version 1.3 is affected by HTML Injection attacks. The security issue affects the submission web form ("id" and "title" HTTP POST parameters) where the students submit their reports for similarity/plagiarism checks.

Affected products

• Odysseycs Ithacalabs Turnitin Lti: 1.3

References

• https://github.com/IthacaLabs/Turnitin/blob/main/Turnitin_LTI_1.3_HTMLi_CVE-2023-34831/Turnitin_LTI_1.3_HTMLi_CVE-2023-34831.txt
• https://github.com/IthacaLabs/Turnitin/blob/main/Turnitin_Submission_Web_Form/
• https://github.com/IthacaLabs/Turnitin/blob/main/Turnitin_LTI_1.3_HTMLi_CVE-2023-34831/Turnitin_LTI_1.3_HTMLi_CVE-2023-34831.txt
• https://github.com/IthacaLabs/Turnitin/blob/main/Turnitin_Submission_Web_Form/

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