Vulnerability Details : 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.
Vulnerability category: BypassGain privilege
Products affected by CVE-2023-4939
- cpe:2.3:a:salesmanago:salesmanago:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-4939
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-4939
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
3.9
|
1.4
|
NIST | |
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
3.9
|
1.4
|
Wordfence |
CWE ids for CVE-2023-4939
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
-
The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error.Assigned by: security@wordfence.com (Secondary)
References for CVE-2023-4939
-
https://plugins.trac.wordpress.org/browser/salesmanago/trunk/src/Admin/Controller/CallbackController.php
429 Too Many RequestsProduct
-
https://www.wordfence.com/threat-intel/vulnerabilities/id/de7db1d6-b352-44c7-a6cc-b21cb65a0482?source=cve
SALESmanago <= 3.2.4 - Log Injection via Weak Authentication TokenProduct;Third Party Advisory
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https://plugins.trac.wordpress.org/browser/salesmanago/trunk/src/Includes/Helper.php#L376
429 Too Many RequestsPatch
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