Review reviewHigh

CVE-2022-28986

2 factor authentication

LMS Doctor Simple 2 Factor Authentication Plugin For Moodle Affected: 2021072900 has an Insecure direct object references (IDOR) vulnerability, which allows remote attackers to update sensitive records such as email, password and phone number of other user accounts.

CVSS
7.5
EPSS
2.28%
81.4% percentile
CISA KEV
Not listed
Published
2022.05.11
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability2.28%
Technical severityCVSS 7.5

Vulnerability overview

LMS Doctor Simple 2 Factor Authentication Plugin For Moodle Affected: 2021072900 has an Insecure direct object references (IDOR) vulnerability, which allows remote attackers to update sensitive records such as email, password and phone number of other user accounts.

Affected product and versions

Product
2 factor authentication
Affected versions
2021072900
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that 2 factor authentication and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE
CWE-639
CVE-2022-28986 — 2 factor authentication | SECUFOCUS NOW