CVE-2020-13405

mediumpriority · attend · 45OT risk · highEPSS 0.136 · 96 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

13.6% (96th) EPSS

CVSS 5 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

userfiles/modules/users/controller/controller.php in Microweber before 1.1.20 allows an unauthenticated user to disclose the users database via a /modules/ POST request.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV

v3.17.3highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Fsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-306USprimaryCWE-200USCWE-306US

exploits (1)

Public proof-of-concept and weaponised exploit code.

mrnazu/CVE-2020-13405MicroWeber Unauthenticated User Database Disclosure - CVE-2020-13405PoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
microweber microweber< 1.1.20nvdUScpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:*
Packagist microweber/microweber< 1.1.20osvUSpkg:composer/microweber/microweber

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-pmxg-w9c7-ffmqMicroweber Discloses Sensitive Information2022-05-24ghsa · osvUS
`userfiles/modules/users/controller/controller.php` in Microweber before 1.1.20 allows an unauthenticated user to disclose the users database via a `/modules/ POST` request.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2020-07-16modified 2026-06-17

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references (7)

External citations — patches, advisories, analysis.

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