CVE-2017-18577
The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of...
CVE-2017-18577 is a medium vulnerability (CVSS 6.1) in Ibericode Mailchimp For Wordpress, published August 22, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.91%, the 59th percentile. No source names a fixed version.
The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.
- Record
CVE-2017-18577- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.
- Record
CVE-2017-18577- Updated
- 2026-11-02
EUVDEUVD-2017-9693 No score
The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.
- Record
EUVD-2017-9693- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5r89-pg9g-xf8p
The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of...
The mailchimp-for-wp plugin before 4.1.8 for WordPress has XSS via the return value of add_query_arg.
- Record
GHSA-5r89-pg9g-xf8p- CVSS 3.0
- 6.1 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |