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CVE-2024-4267

27
FAUCET Score

CVE-2024-4267 is a critical remote code execution (RCE) vulnerability affecting parisneo/lollms-webui, specifically version 9.5, within its 'open_file' module. This flaw allows an unauthenticated attacker to execute arbitrary system commands or read sensitive files by providing a malicious file path to the 'open_file' function, which improperly uses subprocess.Popen without sufficient validation. With a CVSS score of 9.8 (CRITICAL), this vulnerability has a network attack vector, low attack complexity, and results in high impacts to confidentiality, integrity, and availability. There is currently no evidence of active exploitation, and no public exploit code or significant community discussion has been observed.

Impacted Technologies

VendorProductVersion(s)CPE
9.5CPE matchmatch criteria
cpe:2.3:a:lollms:lollms-webui:9.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.4HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.5
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.48%
Probability of exploitation in next 30 days
EPSS Percentile
71.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0148 is in the 58th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

huntr.com / bounties/5a127724-cc13-4ea6-b81f-41546a7fff81
ExploitThird Party Advisory