CVE-2024-23508: bplugins pdf_poster Cross-site Scripting
CVSS: 7.1v3.1HighModified
Published 31-01-2024Last modified 28-04-2026
Vulnerability summary
CVE-2024-23508 is a high (CVSS 7.1) Cross-site Scripting vulnerability in bplugins pdf_poster. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.7% of scored vulnerabilities.
CVSS score
7.1/10
010
High · v3.1 (CVE.org)EPSS score
0.33%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 31-01-2024PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bPlugins PDF Poster – PDF Embedder Plugin for WordPress allows Reflected XSS.This issue affects PDF Poster – PDF Embedder Plugin for WordPress: from n/a through 2.1.17.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 7.1Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:LSources3 sources · 6.1–7.1
- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NDiffers
- wordfenceSource6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.33%
Chance of exploitation in the next 30 days
Percentile
25%
Versus all other CVEs
30-day change
0.00 pp
From 0.33% on 20-09-2026
20-09-202620-10-2026
EPSS score0.33%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Bplugins2 products
- pdf_poster< 2.1.18
- pdf poster – pdf embedder plugin for wordpress≥ n/a, ≤ 2.1.17
Wordpress1 product
- pdf-poster≤ 2.1.17 (fixed in 2.1.18)
2 vendors · 3 products