CVE-2023-34541 Langchain vulnerable to arbitrary code execution
Attackers can execute arbitrary code via the load_prompt function in the Langchain library, requiring developers to upgrade to a patched version.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-34541?
CVE-2023-34541 is a critical code injection vulnerability in n/a, published on 20 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Langchain 0.0.171 is vulnerable to Arbitrary code execution in load_prompt.
Which versions are affected by CVE-2023-34541?
3 open source packages ship an affected version, including langchain. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
langchain PyPI | All versions | 0.0.247 |
langchain PyPI | All versions | 0.0.247 |
langchain PyPI | All versions | 0.0.247 |
Products include Langchain Langchain.
How do I fix CVE-2023-34541?
Upgrade langchain to 0.0.247 or later.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2023-34541 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34541 exists.
Other vulnerabilities in n/a
- CVE-2023-39631 Langchain vulnerable to arbitrary code execution via the evaluate function in the numexpr library
- CVE-2023-36281 langchain vulnerable to arbitrary code execution
- CVE-2023-38860 LangChain vulnerable to arbitrary code execution
- CVE-2023-38896 LangChain vulnerable to arbitrary code execution
- CVE-2023-39659 LangChain vulnerable to arbitrary code execution
Sources
Also known as GHSA-6643-h7h5-x9wh, PYSEC-2023-92.