What’s Vulnerable › Vulnerabilities

CVE-2023-46404

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-11-03 · updated 2026-06-17
• Weakness: CWE-94

Description

PCRS <= 3.11 (d0de1e) “Questions” page and “Code editor” page are vulnerable to remote code execution (RCE) by escaping Python sandboxing.

Affected products

• Utoronto Pcrs: through 3.11

References

• https://bitbucket.org/utmandrew/pcrs/commits/5f18bcbb383b7d73f7a8b399cc52b23597d752ae
• https://github.com/windecks/CVE-2023-46404
• https://bitbucket.org/utmandrew/pcrs/commits/5f18bcbb383b7d73f7a8b399cc52b23597d752ae
• https://github.com/windecks/CVE-2023-46404

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