What is CVE-2019-19738?

CVE-2019-19738 is a medium-severity vulnerability in Mfscripts Yetishare, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-12-30.

How severe is CVE-2019-19738?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2019-19738 known to be exploited?

4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Mfscripts Yetishare

CVE-2019-19738

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (49.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Mfscripts Yetishare
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-19738?: CVE-2019-19738 is a medium-severity vulnerability in Mfscripts Yetishare, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-12-30.
How severe is CVE-2019-19738?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2019-19738 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.