CVE-2022-0720: tms-outsource amelia Incorrect Authorization
Vulnerability summary
CVE-2022-0720 is a medium (CVSS 5.5) Incorrect Authorization vulnerability in tms-outsource amelia. EPSS estimates a 0.62% chance of exploitation in the next 30 days, higher than 48.6% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 1.0.47.
Timeline
- 28-03-2022PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
The Amelia WordPress plugin before 1.0.47 does not have proper authorisation when managing appointments, allowing any customer to update other's booking, as well as retrieve sensitive information about the bookings, such as the full name and phone number of the person who booked it.
CVSS metrics
3 scores · 2 sources · 2 versions- wordfenceSource5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS trend
Probability
0.62%
Chance of exploitation in the next 30 days
Percentile
49%
Versus all other CVEs
30-day change
0.00 pp
From 0.62% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Tms-outsource1 product
- amelia< 1.0.47
Unknown1 product
- amelia – events & appointments booking calendar≥ 1.0.47, < 1.0.47
Wordpress1 product
- ameliabooking< 1.0.47
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/435ef99c-9210-46c7-80a4-09cd4d3d00cfX Refsource MISCExploitThird Party Advisory