6.5

CVE-2023-47851: addonmaster bootstrap_shortcodes_ultimate Cross-site Scripting

CVSS: 6.5v3.1MediumModified
Published 30-11-2023Last modified 28-04-2026

Vulnerability summary

CVE-2023-47851 is a medium (CVSS 6.5) Cross-site Scripting vulnerability in addonmaster bootstrap_shortcodes_ultimate. EPSS estimates a 0.30% chance of exploitation in the next 30 days, higher than 21.8% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.30%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 0 · Duplicates 1

Timeline

  1. 30-11-2023
    PublishedVulnerability first disclosed.
  2. 28-04-2026
    Last modifiedVulnerability information updated.

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Akhtarujjaman Shuvo Bootstrap Shortcodes Ultimate allows Stored XSS.This issue affects Bootstrap Shortcodes Ultimate: from n/a through 4.3.1.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.30%

Chance of exploitation in the next 30 days

Percentile

22%

Versus all other CVEs

30-day change

0.00 pp

From 0.30% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.30%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Addonmaster1 product
Akhtarujjaman shuvo1 product
Wordpress1 product
  • bs-shortcode-ultimate≤ 4.3.1

3 vendors · 3 products

References

2 links