GHSA-mvrm-fh8q-6wr2 · Severity: critical · Ecosystem: pip — Remote Code Execution via path traversal bypass in lollms
CVE-2024-4320 describes a vulnerability in the parisneo/lollms software, specifically within the `ExtensionBuilder().build_extension()` function. The vulnerability arises from the `/mount_extension` endpoint, where a path traversal issue allows attackers to navigate beyond the intended directory structure. This is facilitated by the `data.category` and `data.folder` parameters accepting empty strings (`""`), which, due to inadequate input sanitization, can lead to the construction of a `package_path` that points to the root directory. Consequently, if an attacker can create a `config.yaml` file in a controllable path, this path can be appended to the `extensions` list and trigger the execution of `__init__.py` in the current directory, leading to remote code execution. The vulnerability affects versions up to 5.9.0, and has been addressed in version 9.8.
Conclusion & alert: CVE-2024-5443 is rated High Risk (77.4/100): CVSS Critical severity, with high exploitation likelihood (EPSS 17.47%, 95th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +8.25% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 9.21% | 17.47% | +8.25% |
| 2 | 2025-11-18 | 17.47% | 9.21% | -8.25% |
| 3 | 2025-11-11 | — | 17.47% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
GHSA-mvrm-fh8q-6wr2 · Severity: critical · Ecosystem: pip — Remote Code Execution via path traversal bypass in lollms
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||