Easy WP SMTP by SendLayer <= 2.3.0 — Exposure of Sensitive Information via the UI
CVE-2024-3073Published · Updated Action summary
Affected: ≤2.3.0Update to 2.3.1 or newer
All remediation steps- Severity
- Low2.7
- CVSS
- 2.7CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:HPrivileges required- High
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:NIntegrity- None
A:NAvailability- None
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more easy-wp-smtp
- Affected≤ 2.3.0
- Patched in2.3.1
Update to 2.3.1 or newer.
You are affected if you run ≤ 2.3.0. Version 2.3.1 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 2.3.1, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Finsand.
The Easy WP SMTP by SendLayer – WordPress SMTP and Email Log Plugin plugin for WordPress is vulnerable to information exposure in all versions up to, and including, 2.3.0. This is due to plugin providing the SMTP password in the SMTP Password field when viewing the settings. This makes it possible for authenticated attackers, with administrative-level access and above, to view the SMTP password for the supplied server. Although this would not be useful for attackers in most cases, if an administrator account becomes compromised this could be useful information to an attacker in a limited environment.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more
All 8| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.5 | Authenticated (Admin+) Arbitrary File Deletion ≤1.5.1Update to 1.5.2 | CVE-2022-45829 | |
| High7.2 | Authenticated (Admin+) Remote Code Execution ≤1.5.1Update to 1.5.2 | CVE-2022-42699 | |
| Low2.7 | Authenticated (Admin+) Directory Traversal ≤1.5.1Update to 1.5.2 | CVE-2022-45833 | |
| High7.2 | Authenticated (Administrator+) PHP Object Injection ≤1.4.9Update to 1.5.0 | CVE-2022-3334 | |
| High8.1 | Sensitive Information Disclosure ≤1.4.2Update to 1.4.3 | CVE-2020-35234 |
- Medium6.5Authenticated (Admin+) Arbitrary File Deletion
≤1.5.1Update to 1.5.2
- High7.2Authenticated (Admin+) Remote Code Execution
≤1.5.1Update to 1.5.2
- Low2.7Authenticated (Admin+) Directory Traversal
≤1.5.1Update to 1.5.2
- High7.2Authenticated (Administrator+) PHP Object Injection
≤1.4.9Update to 1.5.0
- High8.1Sensitive Information Disclosure
≤1.4.2Update to 1.4.3
Timeline
CVE published
Severity low, CVSS 2.7
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.