CVE-2023-23985: ays-pro quiz_maker Missing Authorization
CVSS: 5.3v3.1MediumModified
Published 24-04-2024Last modified 28-04-2026
Vulnerability summary
CVE-2023-23985 is a medium (CVSS 5.3) Missing Authorization vulnerability in ays-pro quiz_maker. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 33.2% of scored vulnerabilities.
CVSS score
5.3/10
010
Medium · v3.1 (NVD)EPSS score
0.40%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 24-04-2024PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Missing Authorization vulnerability in Quiz Maker team Quiz Maker.This issue affects Quiz Maker: from n/a through 6.3.9.4.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.3Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NSources3 sources · 3.7–5.3
- CVE.orgCNA3.7LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:NDiffers
- wordfenceSource5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.40%
Chance of exploitation in the next 30 days
Percentile
33%
Versus all other CVEs
30-day change
0.00 pp
From 0.41% on 20-09-2026
20-09-202620-10-2026
EPSS score0.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-862Missing AuthorizationThe product does not perform an authorization check when an actor attempts to access a resource or perform an action.
- CWE-451User Interface (UI) Misrepresentation of Critical InformationThe user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks.
Affected systems
Ays-pro1 product
- quiz_maker< 6.3.9.5
Quiz maker team1 product
- quiz maker≥ n/a, ≤ 6.3.9.4
Wordpress1 product
- quiz-maker≤ 6.3.9.4 (fixed in 6.3.9.5)
3 vendors · 3 products