CVE-2023-39631
CRITICALCVSS 9.8/10EPSS 1.32%
Last modified
CVE-2023-39631 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary code via the evaluate function in the numexpr library.. EPSS estimates a 1.32% chance of exploitation in the next 30 days.
Description
An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary code via the evaluate function in the numexpr library.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Langchain | Langchain | 0.0.245 |
References
- https://github.com/langchain-ai/langchain/issues/8363Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/pydata/numexpr/issues/442Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/langchain-ai/langchain/issues/8363Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/pydata/numexpr/issues/442Exploit, Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-39631?
An issue in LanChain-ai Langchain v.0.0.245 allows a remote attacker to execute arbitrary code via the evaluate function in the numexpr library.
How severe is CVE-2023-39631?
CVE-2023-39631 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.32% probability of exploitation in the next 30 days.
How do I fix CVE-2023-39631?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-39631?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST