TI-2019-14223 Aliases CVE-2019-19738 GHSA-x4qm-4796-6rr3

log_file_viewer.php in MFScripts YetiShare 3.5.2 through 4.5.3 does not sanitize or…

LOW 28CWE-79Published 2019-12-30 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

log_file_viewer.php in MFScripts YetiShare 3.5.2 through 4.5.3 does not sanitize or encode the output from the lFile parameter on the page, which would allow an attacker to input HTML or execute scripts on the site, aka XSS.

Why it matters now

EPSS 0.0071 53rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:mfscripts:yetishare::::::::	3.5.2 – 4.5.3	Vulnerable	Mfscripts

cpe:2.3:a:mfscripts:yetishare:*:*:*:*:*:*:*:* Versions 3.5.2 – 4.5.3 Vulnerable ·Mfscripts

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-19738
2026-10-03 Alias added: GHSA-x4qm-4796-6rr3

References

Exploit 1

https://github.com/jra89/CVE-2019-19738

Other 1

https://medium.com/%40jra8908/yetishare-3-5-2-4-5-3-multiple-vulnerabilities-2d01d0cd7459

TI-2019-14482 MFScripts YetiShare v3.5.2 through v4.5.4 might allow an attacker to reset a password by… CVSS 3.1CRITICAL 9.8
TI-2019-14220 class.userpeer.php in MFScripts YetiShare 3.5.2 through 4.5.3 uses an insecure method of… CVSS 3.1CRITICAL 9.1
TI-2019-14479 payment_manage.ajax.php and various *_manage.ajax.php in MFScripts YetiShare 3.5.2… CVSS 3.1HIGH 8.8
TI-2019-14219 _account_move_file_in_folder.ajax.php in MFScripts YetiShare 3.5.2 directly inserts… CVSS 3.1HIGH 8.8
TI-2019-14222 MFScripts YetiShare 3.5.2 through 4.5.3 does not set the SameSite flag on session… CVSS 3.1HIGH 8.8
TI-2019-14480 MFScripts YetiShare v3.5.2 through v4.5.4 places sensitive information in the Referer… CVSS 3.1HIGH 7.5

See all 13 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences