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CVE-2022-28986

27
FAUCET Score

CVE-2022-28986 describes an Insecure Direct Object Reference (IDOR) vulnerability in the LMS Doctor Simple 2 Factor Authentication Plugin for Moodle (version 2021072900). This flaw allows unauthenticated remote attackers to modify sensitive user data, including email addresses, passwords, and phone numbers, of other user accounts. With a CVSS score of 7.5 (High), the vulnerability is easily exploitable over the network with low attack complexity, leading to high integrity impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2021072900CPE matchmatch criteria
cpe:2.3:a:lmsdoctor:2_factor_authentication:2021072900:*:*:*:*:moodle:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.28%
Probability of exploitation in next 30 days
EPSS Percentile
81.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0228 is in the 66th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / FlaviuPopescu/CVE-2022-28986
ExploitThird Party Advisory