CVE-2023-37756
Status: ModifiedCritical (9.8)—PoC
Severity9.8Critical · CVSS 3.1
Exploitation probability1.45 %higher than 73% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitAvailableProof of concept on GitHub (unverified)
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.
CVSS
- Base score
- 9.8
- Version
- 3.1
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days
- 1.45 %
- Percentile among all scored CVEs
- 73
- Score date
- 10/28/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Public exploits
Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.
- Proof of concept on GitHub (unverified) · List of proofs of concept on GitHub
⚠️ GitHub proofs of concept are not verified: some are fake or contain malware. Never run them outside an isolated lab.
Affected technologies (1)
CWEs
- CWE-521
References
Show 4 references
- 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
- https://medium.com/%40ray.999/idoit-pro-v25-and-below-weak-password-add-on-upload-to-rce-cve-2023-37756-fa1b18433ca3
- 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
- https://medium.com/%40ray.999/idoit-pro-v25-and-below-weak-password-add-on-upload-to-rce-cve-2023-37756-fa1b18433ca3
Raw JSON (NVD)
Show
{
"id": "CVE-2023-37756",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-37756",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2024-09-25T20:32:08.871595Z"
}
}
],
"cvssMetricV31": [
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
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"product": "n/a",
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],
"published": "2023-09-14T21:15:10.497",
"references": [
{
"url": "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",
"tags": [
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{
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{
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"tags": [
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://medium.com/%40ray.999/idoit-pro-v25-and-below-weak-password-add-on-upload-to-rce-cve-2023-37756-fa1b18433ca3",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-521"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "I-doit pro 25 e inferiores y I-doit open 25 e inferiores emplean requisitos de contraseña débiles para la creación de cuentas Administrador. Los atacantes pueden adivinar fácilmente las contraseñas de los usuarios mediante un ataque de fuerza bruta."
}
],
"lastModified": "2026-06-17T06:08:41.497",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"versionEndIncluding": "25"
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{
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"sourceIdentifier": "cve@mitre.org"
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