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CVE-2019-12169

77
FAUCET Score

CVE-2019-12169 is a critical arbitrary file upload and directory traversal vulnerability affecting ATutor 2.2.4. It allows an unauthenticated attacker to achieve remote code execution by uploading a specially crafted ZIP archive containing ".." pathnames to the language import or patcher components. This vulnerability carries a high CVSS score of 8.8, indicating severe impact with high confidentiality, integrity, and availability compromise. While not listed on CISA's KEV, a Metasploit module exists, confirming exploitability, yet there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.2.1, <= 2.2.4CPE matchmatch criteria
cpe:2.3:a:atutor:atutor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
73.32%
Probability of exploitation in next 30 days
EPSS Percentile
99.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Metasploit: ATutor 2.2.4 - Directory Traversal / Remote Code Execution, · May 17, 2019
This CVE's current EPSS score of 0.7332 is in the 100th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

incidentsecurity.com / atutor-2-2-4-language_import-arbitrary-file-upload-rce
ExploitThird Party AdvisoryURL Repurposed
packetstormsecurity.com / files/153870/ATutor-2.2.4-Arbitrary-File-Upload-Command-Execution.html
ExploitThird Party AdvisoryVDB Entry
packetstormsecurity.com / files/158246/ATutor-2.2.4-Directory-Traversal-Remote-Code-Execution.html
ExploitThird Party AdvisoryVDB Entry
github.com / fuzzlove
Third Party Advisory
github.com / fuzzlove/ATutor-2.2.4-Language-Exploit
ExploitThird Party Advisory