CVE-2019-15863: convertplug convertplus Improper Authorization
CVSS: 7.5v3.0HighModified
Published 03-09-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-15863 is a high (CVSS 7.5) Improper Authorization vulnerability in convertplug convertplus. EPSS estimates a 1.62% chance of exploitation in the next 30 days, higher than 75.6% of scored vulnerabilities. Fixed in 3.4.5.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
1.62%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 03-09-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
The ConvertPlus plugin before 3.4.5 for WordPress has an unintended account creation (with the none role) via a request for variants.
CVSS metrics
3 scores · 2 sources · 3 versionsHigh 7.5Preferred score · wordfence (Source)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NSourcesSingle source
High 7.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NSourcesSingle source
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.62%
Chance of exploitation in the next 30 days
Percentile
76%
Versus all other CVEs
30-day change
0.00 pp
From 1.62% on 18-09-2026
18-09-202618-10-2026
EPSS score1.62%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Convertplug1 product
- convertplus< 3.4.5
Wordpress1 product
- convertplug≤ 3.4.4 (fixed in 3.4.5)
2 vendors · 2 products