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CVE-2022-47407

22
FAUCET Score

CVE-2022-47407 is a medium-severity vulnerability affecting the fp_masterquiz (Master-Quiz) extension for TYPO3, specifically versions before 2.2.1 and 3.x before 3.5.1. An unauthenticated attacker can exploit this flaw to continue another user's quiz, gaining unauthorized access to view and modify their answers. While the CVSS score is 6.5, indicating a network-exploitable vulnerability with low impact on confidentiality and integrity, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.2.1CPE matchmatch criteria
cpe:2.3:a:master-quiz_project:master-quiz:*:*:*:*:*:typo3:*:*
>= 3.0.0, < 3.5.1CPE matchmatch criteria
cpe:2.3:a:master-quiz_project:master-quiz:*:*:*:*:*:typo3:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
29.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 18th percentile among its peer group of 23,701 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: fixpunkt/fp-masterquizFixed in: 3.5.2
composerpatch availablevia ghsa
Product: fixpunkt/fp-masterquizFixed in: 2.2.1

Vendor Advisories (1)

composerGHSA-7gpw-frph-fwrgmedium

TYPO3-EXT-SA-2022-018: Multiple vulnerabilities in extension "Master-Quiz" (fp_masterquiz)

Dec 14, 2022

References

typo3.org / security/advisory/typo3-ext-sa-2022-018
PatchVendor Advisory