5.4

CVE-2023-6473: remyandrade online_quiz_system Cross-site Scripting

CVSS: 5.4v3.1MediumModified
Published 02-12-2023Last modified 02-08-2024

Vulnerability summary

CVE-2023-6473 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in remyandrade online_quiz_system. EPSS estimates a 0.60% chance of exploitation in the next 30 days, higher than 48.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.1 (NVD)
EPSS score
0.60%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 02-12-2023
    PublishedVulnerability first disclosed.
  2. 02-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability, which was classified as problematic, was found in SourceCodester Online Quiz System 1.0. This affects an unknown part of the file take-quiz.php. The manipulation of the argument quiz_taker/year_section leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-246639.

CVSS metrics

5 scores · 2 sources · 3 versions

EPSS trend

Probability

0.60%

Chance of exploitation in the next 30 days

Percentile

48%

Versus all other CVEs

30-day change

0.00 pp

From 0.60% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.60%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (yuque.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Remyandrade1 product
Sourcecodester1 product

2 vendors · 2 products

References

3 links