Vulnerability in Mfscripts Yetishare

CVE-2019-19735

class.userpeer.php in MFScripts YetiShare 3.5.2 through 4.5.3 uses an insecure method of creating password reset hashes (based only on microtime), which allows an attacker to guess the hash and set the password within a few hours by brutef…

EPSS: 0.008 (51.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-19735?
CVE-2019-19735 is a critical-severity vulnerability in Mfscripts Yetishare, classified under Use of Password Hash With Insufficient Computational Effort. CVSS score: 9.1/10. Published 2019-12-30.
How severe is CVE-2019-19735?
Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2019-19735 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.