How severe is CVE-2024-3126?

CVE-2024-3126 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-3126 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-3126?

CVE-2024-3126 affects Lollms Lollms Web Ui. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-3126?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-3126 have an EU (EUVD) identifier?

Yes. CVE-2024-3126 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31727.

When was CVE-2024-3126 published?

CVE-2024-3126 was published on 2024-05-16 and last updated on 2026-06-17.

CVE-2024-3126

CVE-2024-3126 is a high-severity vulnerability in Lollms Lollms Web Ui with a CVSS 3.x base score of 8.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 8.4)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31727
Weakness: CWE-78
Affected product: Lollms Lollms Web Ui
Published: 2024-05-16
Last modified: 2026-06-17

Description

A command injection vulnerability exists in the 'run_xtts_api_server' function of the parisneo/lollms-webui application, specifically within the 'lollms_xtts.py' script. The vulnerability arises due to the improper neutralization of special elements used in an OS command. The affected function utilizes 'subprocess.Popen' to execute a command constructed with a Python f-string, without adequately sanitizing the 'xtts_base_url' input. This flaw allows attackers to execute arbitrary commands remotely by manipulating the 'xtts_base_url' parameter. The vulnerability affects versions up to and including the latest version before 9.5. Successful exploitation could lead to arbitrary remote code execution (RCE) on the system where the application is deployed.

Frequently asked questions

What is CVE-2024-3126?: A command injection vulnerability exists in the 'run_xtts_api_server' function of the parisneo/lollms-webui application, specifically within the 'lollms_xtts.py' script. The vulnerability arises due to the improper neutralization of special elements used in an OS command. The affected function utilizes 'subprocess.Popen' to execute a command constructed with a Python f-string, without adequately sanitizing the 'xtts_base_url' input. This flaw allows attackers to execute arbitrary commands remotely by manipulating the 'xtts_base_url' parameter. The vulnerability affects versions up to and including the latest version before 9.5. Successful exploitation could lead to arbitrary remote code execution (RCE) on the system where the application is deployed.
How severe is CVE-2024-3126?: CVE-2024-3126 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-3126 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-3126?: CVE-2024-3126 affects Lollms Lollms Web Ui. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-3126?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-3126 have an EU (EUVD) identifier?: Yes. CVE-2024-3126 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31727.
When was CVE-2024-3126 published?: CVE-2024-3126 was published on 2024-05-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:lollms:lollms_web_ui:*:*:*:*:*:*:*:*

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