CVE-2021-25956

mediumpriority · track · 29EPSS 0.009 · 61 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.94% (61st) EPSS

CVSS 6.5 · medium

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

In “Dolibarr” application, v3.3.beta1_20121221 to v13.0.2 have “Modify” access for admin level users to change other user’s details but fails to validate already existing “Login” name, while renaming the user “Login”. This leads to complete account takeover of the victim user. This happens since the password gets overwritten for the victim user having a similar login name.

cvss

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

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.7–7.2

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.2 · impact 5.9

v3.14.7mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:Lsecondary · ENISA EU

v3.14.7mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:Lsecondary · vulnerabilitylab@mend.ioexploitability 1.2 · impact 3.4

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USCWE-284USCWE-287US

affected products (6)

Products and version ranges known to be affected.

Dolibarr dolibarr3.3.beta1_20121221 → *enisa_euvdEU
dolibarr dolibarr3.3.1 → 13.0.2nvdUScpe:2.3:a:dolibarr:dolibarr:*:*:*:*:*:*:*:*
dolibarr dolibarr erp/crm= 3.3.0nvdUScpe:2.3:a:dolibarr:dolibarr_erp\/crm:*:*:*:*:*:*:*:*
Bitnami dolibarr= 3.3.0-beta1osvUSpkg:bitnami/dolibarr
Bitnami dolibarr= 3.3.0-beta2osvUSpkg:bitnami/dolibarr
Packagist dolibarr/dolibarr3.3.beta1 → 14.0.0osvUSpkg:composer/dolibarr/dolibarr

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-fjqg-w8g6-hhq8Dolibarr vulnerable to Improper Authentication and Improper Access Control2021-09-02ghsa · osvUS
In `Dolibarr` application, v3.3.beta1_20121221 to v13.0.2 have `Modify` access for admin level users to change other user’s details but fails to validate already existing “Login” name, while renaming the user `Login`. This leads to complete account takeover of the victim user. This happens since the password gets overwritten for the victim user having a similar login name.
BIT-dolibarr-2021-25956Improper User Access Control in "Dolibarr" Leads to Account Takeover2025-04-03vendor · osvUS
In “Dolibarr” application, v3.3.beta1_20121221 to v13.0.2 have “Modify” access for admin level users to change other user’s details but fails to validate already existing “Login” name, while renaming the user “Login”. This leads to complete account takeover of the victim user. This happens since the password gets overwritten for the victim user having a similar login name.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2021-08-17modified 2026-06-17

references (6)

External citations — patches, advisories, analysis.

scry

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