aimhubio/aim: Improper Control of Generation of Code
CVE-2024-2195 is a critical-severity improper control of generation of code vulnerability in aimhubio/aim from Aimhubio, with a CVSS 3.0 base score of 9.8 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. Affected aimhubio/aim versions: latest and earlier. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 1.81% chance of exploitation within 30 days, higher than 79% of scored CVEs.
Critical severity: a successful attack would have severe impact.
What to do
- Check which version of aimhubio/aim you run against the affected versions below, and install the vendor's latest release.
- Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| Aimhubio | aimhubio/aim | latest and earlier | Not stated |
| Aimhubio | aim | 3.0.0 and later | Not stated |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- NetworkCan be exploited remotely over a network, including the internet.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- NoneNo account or login is needed.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- HighData or code can be modified at will.
- Availability
- HighThe component can be taken down completely.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. Scored by CNA (huntr.dev).
Official description
A critical Remote Code Execution (RCE) vulnerability was identified in the aimhubio/aim project, specifically within the `/api/runs/search/run/` endpoint, affecting versions >= 3.0.0. The vulnerability resides in the `run_search_api` function of the `aim/web/api/runs/views.py` file, where improper restriction of user access to the `RunView` object allows for the execution of arbitrary code via the `query` parameter. This issue enables attackers to execute arbitrary commands on the server, potentially leading to full system compromise.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Improper Control of Generation of Code
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
How developers prevent this class of flaw
- Refactor your program so that you do not have to dynamically generate code.
- Run your code in a jail or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which code can be executed by your product. Examples include the Unix chroot jail and AppArmor. In general, managed code may provide some protection. This may not be a feasible solution, and it only limits the impact to the operating system; the rest of your application may still be subject to compromise. Be careful to avoid CWE-243 and other weaknesses related to jails.
- Use dynamic tools and techniques that interact with the product using large test suites with many diverse inputs, such as fuzz testing (fuzzing), robustness testing, and fault injection. The product's operation may slow down, but it should not become unstable, crash, or generate incorrect results.
More Improper Control of Generation of Code vulnerabilities (CWE-94)
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: poc, automatable: yes, technical impact: total).
- Record last changed materially (score, affected products, status or references).
References
Technical write-ups (may include proof of concept)
- huntr.com/bounties/22f2355e-b875-4c01-b454-327e5951c018Exploit, Third Party Advisory
Other vulnerabilities in aimhubio/aim
- 7.5 High severity
- 7.5 High severity
- 9.1 Critical severity
- 8.1 High severity
- 7.5 High severity
- 9.6 Critical severity
Recent Improper Control of Generation of Code vulnerabilities
- 9.8 Critical severity
- 8.8 High severity
- 8.8 High severity
- 9.8 Critical severity
- 9.8 Critical severity
- 8.8 High severity
Spotted an error? Tell us.