Auth bypass in Salesmanag0 Salesmanago & Leadoo
CVE-2023-4939
The SALESmanago plugin for WordPress is vulnerable to Log Injection in versions up to, and including, 3.2.4. This is due to the use of a weak authentication token for the /wp-json/salesmanago/v1/callbackApiV3 API endpoint which is simply a SHA1 hash of the site URL and client ID found in the page source of the website. This makes it possible for unauthenticated attackers to inject arbitrary content into the log files, and when combined with another vulnerability this could have significant consequences.
EPSS: 0.005 (40.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Salesmanag0 Salesmanago & Leadoo — versions 0
- Salesmanago
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Product, Third Party Advisory)
- security@wordfence.com (Product)
- security@wordfence.com (Patch)
- security@wordfence.com
Frequently asked questions
- What is CVE-2023-4939?
- CVE-2023-4939 is a medium-severity vulnerability in Salesmanag0 Salesmanago & Leadoo, classified under Authentication Bypass by Primary Weakness. CVSS score: 5.3/10. Published 2023-10-21.
- How severe is CVE-2023-4939?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-4939 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.