CVE-2023-45056: 100plugins open_user_map Cross-site Scripting
CVSS: 5.9v3.1MediumModified
Published 18-10-2023Last modified 28-04-2026
Vulnerability summary
CVE-2023-45056 is a medium (CVSS 5.9) Cross-site Scripting vulnerability in 100plugins open_user_map. EPSS estimates a 0.37% chance of exploitation in the next 30 days, higher than 29.3% of scored vulnerabilities.
CVSS score
5.9/10
010
Medium · v3.1 (CVE.org)EPSS score
0.37%
0%100%
Low · +0.05 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-10-2023PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in 100plugins Open User Map plugin <= 1.3.26 versions.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.9Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:LSources3 sources · 4.4–5.9
- NVDNIST4.8MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NDiffers
- wordfenceSource4.4MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.37%
Chance of exploitation in the next 30 days
Percentile
29%
Versus all other CVEs
30-day change
+0.05 pp
From 0.32% on 19-09-2026
19-09-202619-10-2026
EPSS score0.37%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
100plugins1 product
- open_user_map≥ n/a, ≤ 1.3.26 | < 1.3.27
Wordpress1 product
- open-user-map≤ 1.3.26 (fixed in 1.3.27)
2 vendors · 2 products