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Fencer Vulns
critical 9.8

CVE-2023-37756 json

I-doit pro 25 and below and I-doit open 25 and below employ weak password requirements for Administrator account creation.

published 2023-09-14 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-41632

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 73%
public exploits
0
none known

Summary

I-doit pro 25 and below and I-doit open 25 and below employ weak password requirements for Administrator account creation. Attackers are able to easily guess users' passwords via a bruteforce attack.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

1.45% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/leekenghwa/CVE-2023-37756-CWE-521-lead-to-malicious-plugin-upload-in-the-i-doit-Pro-25-and-below/blob/main/README.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-521 Weak Password Requirements

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.