CVE-2018-20988
The wpgform plugin before 0.94 for WordPress has eval injection in the CAPTCHA calculation.
CVE-2018-20988 is a high vulnerability (CVSS 7.5) in Google Forms Project Forms, published August 22, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.38%, the 72nd percentile. No source names a fixed version.
The wpgform plugin before 0.94 for WordPress has eval injection in the CAPTCHA calculation.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The wpgform plugin before 0.94 for WordPress has eval injection in the CAPTCHA calculation.
- Record
CVE-2018-20988- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-94
- Updated
- 2026-11-02
CVE List No score
The wpgform plugin before 0.94 for WordPress has eval injection in the CAPTCHA calculation.
- Record
CVE-2018-20988- Updated
- 2026-11-02
EUVDEUVD-2018-13524 No score
The wpgform plugin before 0.94 for WordPress has eval injection in the CAPTCHA calculation.
- Record
EUVD-2018-13524- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vv6j-fhmx-4wr9 No score
The wpgform plugin before 0.94 for WordPress has eval injection in the CAPTCHA calculation.
The wpgform plugin before 0.94 for WordPress has eval injection in the CAPTCHA calculation.
- Record
GHSA-vv6j-fhmx-4wr9- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |