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CVE-2022-27115

38
FAUCET Score

CVE-2022-27115 is a critical remote code execution vulnerability (CVSS 9.8) affecting Studio-42 elFinder versions 2.1.60 and earlier, including its Microsoft Windows implementations. This flaw allows unauthenticated attackers to execute arbitrary code by bypassing file upload restrictions. While no public exploits, Metasploit modules, or active exploitation have been observed, and community discussion is minimal, the high severity and ease of exploitation (AV:N/AC:L/PR:N/UI:N) warrant immediate attention.

Impacted Technologies

VendorProductVersion(s)CPE
2.1.60CPE matchmatch criteria
cpe:2.3:a:std42:elfinder:2.1.60:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
28.59%
Probability of exploitation in next 30 days
EPSS Percentile
97.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.2859 is in the 95th percentile among its peer group of 36,835 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: studio-42/elfinderFixed in: 2.1.61
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-6p96-vfrc-fv32critical

RCE in Studio-42 elFinder on Windows before 2.1.61

Apr 12, 2022

References

github.com / Studio-42/elFinder/issues/3458
ExploitPatchThird Party Advisory