ATutor 2.2.4 allows Arbitrary File Upload and Directory Traversal, resulting in remote code execution via a ".." pathname in a ZIP archive to the mods/_core/languages/language_import.php (aka Import New Language) or mods/_standard/patcher/index_admin.php (aka Patcher) component.
CVE-2019-12169
Score elevated to 9.0 because EPSS predicts 73% probability of exploitation within the next 30 days (top 0.6% of all CVEs). NVD baseline CVSS 8.8 retained for reference. Confidence: see factors.
- High exploitation likelihood — EPSS 73%
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.8
- EG Score
- 9.0(high)
- EG Risk
- 74(Track)EG Risk 74/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity90% × 45%Exploitation73% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS
- 99.4%
- KEV
- Not listed
Published
June 3, 2019
Last Modified
November 21, 2024
References (10)
- cve@mitrehttp://incidentsecurity.com/atutor-2-2-4-language_import-arbitrary-file-upload-rce/
- cve@mitrehttp://packetstormsecurity.com/files/153870/ATutor-2.2.4-Arbitrary-File-Upload-Command-Execution.html
- cve@mitrehttp://packetstormsecurity.com/files/158246/ATutor-2.2.4-Directory-Traversal-Remote-Code-Execution.html
- cve@mitrehttps://github.com/fuzzlove
- cve@mitrehttps://github.com/fuzzlove/ATutor-2.2.4-Language-Exploit
- af854a3a-2127-422b-91ae-364da2661108http://incidentsecurity.com/atutor-2-2-4-language_import-arbitrary-file-upload-rce/
- af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/153870/ATutor-2.2.4-Arbitrary-File-Upload-Command-Execution.html
- af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/158246/ATutor-2.2.4-Directory-Traversal-Remote-Code-Execution.html
- af854a3a-2127-422b-91ae-364da2661108https://github.com/fuzzlove
- af854a3a-2127-422b-91ae-364da2661108https://github.com/fuzzlove/ATutor-2.2.4-Language-Exploit
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 13× in last 7d / 34× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-23 14:15 UTCEPSS rescore
- 2026-07-23 01:39 UTCEG score recompute▲ 0.20
- 2026-07-22 22:19 UTCEG score recompute
- 2026-07-22 14:05 UTCEPSS rescore
- 2026-07-21 15:22 UTCEPSS rescore
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- 2026-07-20 17:04 UTCEPSS rescore
- 2026-07-20 15:32 UTCOSV refresh
- 2026-07-19 14:28 UTCEPSS rescore
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- 2026-07-18 10:01 UTCEPSS rescore
- 2026-07-16 16:59 UTCEPSS rescore
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- 2026-07-13 06:10 UTCEPSS rescore
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- 2026-07-04 06:28 UTCEPSS rescore
- 2026-07-04 06:28 UTCEPSS rescore
- 2026-07-03 10:26 UTCOSV refresh
- 2026-07-01 15:03 UTCEPSS rescore
- 2026-07-01 15:03 UTCEPSS rescore
- 2026-06-30 23:20 UTCEPSS rescore
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- 2026-06-28 14:04 UTCEPSS rescore
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- 2026-06-23 21:30 UTCEPSS rescore
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- 2026-06-21 14:54 UTCEPSS rescore
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- 2026-06-18 17:50 UTCEPSS rescore
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- 2026-06-16 17:50 UTCEPSS rescore
- 2026-06-15 17:45 UTCEPSS rescore
- 2026-06-15 00:43 UTCOSV refresh
- 2026-06-13 22:58 UTCEPSS rescore
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- 2026-06-11 13:58 UTCEPSS rescore
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- 2026-06-04 13:10 UTCEPSS rescore
- 2026-06-04 13:10 UTCEPSS rescore
- 2026-06-02 20:11 UTCEPSS rescore
- 2026-06-01 13:50 UTCEPSS rescore
- 2026-06-01 13:50 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-29 13:42 UTCEPSS rescore
- 2026-05-28 13:43 UTCEPSS rescore
- 2026-05-27 18:52 UTCEG score recompute
- 2026-05-27 18:52 UTCGHSA enrichment
- 2026-05-27 13:38 UTCEPSS rescore
- 2026-05-26 07:17 UTCEPSS rescore
- 2026-05-26 07:17 UTCEPSS rescore
- 2026-05-24 13:51 UTCOSV refresh
Publicly available exploits
(2 references)Working exploit code is in the public domain (1 Metasploit module) (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- GitHub PoCfuzzlove/ATutor-2.2.4-Language-ExploitFirst seen May 24, 2019
ATutor 2.2.4 Arbitrary File Upload / RCE (CVE-2019-12169)
Open source ↗ - Metasploitexploit/multi/http/atutor_upload_traversal✓ verifiedFirst seen May 17, 2019
ATutor 2.2.4 - Directory Traversal / Remote Code Execution,
Open source ↗
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2019-12169?
When was CVE-2019-12169 disclosed?
Is CVE-2019-12169 actively exploited?
What is the CVSS score of CVE-2019-12169?
How do I remediate CVE-2019-12169?
Dependency Blast Radius
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