CVE-2021-43091

mediumpriority · track · 30EPSS 0.014 · 73 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.41% (73rd) 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

An SQL Injection vlnerability exits in Yeswiki doryphore 20211012 via the email parameter in the registration form.

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

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-89USprimaryCWE-89US

affected products (3)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
yeswiki yeswiki= 4.1.0nvdUScpe:2.3:a:yeswiki:yeswiki:*:*:*:*:*:*:*:*
Packagist yeswiki/yeswiki< 4.1.0osvUSpkg:composer/yeswiki/yeswiki

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-xgx2-332h-9x6qSQL Injection in Yeswiki2022-03-26ghsa · osvUS
An SQL Injection vlnerability exits in Yeswiki doryphore 20211012 via the email parameter in the registration form. The issue was fixed in Yeswiki version 4.1.0.

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 2022-03-25modified 2026-06-17

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references (7)

External citations — patches, advisories, analysis.

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