Wow Viral Signups 2.1 WordPress Plugin SQL Injection
Published Jun 9, 2026
8.8
HIGHCVSS 4.0
EPSS 0.27%
Description
Wow Viral Signups 2.1 WordPress plugin contains an SQL injection vulnerability that allows unauthenticated attackers to extract database information by exploiting the unescaped 'idsignup' POST parameter. Attackers can send crafted requests to the admin-ajax.php endpoint with malicious SQL payloads in the 'idsignup' parameter to read arbitrary data from the database.
Affected products
-
- Version 2.1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Wow-Company | Wow Viral Signups | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 9, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
Jun–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.27% (0.00270) | 17.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.27% (0.00270) | 18.41th | v5 (v2026.06.15) |
| Jun 10, 2026 | 0.07% (0.00068) | 21.23th | v4 (v2025.03.14) |
References (5)
- http://wow-company.com/ product
- https://tad.group product
- https://wordpress.org/plugins/mwp-viral-signup/ product
- https://www.exploit-db.com/exploits/41921 exploit
- https://www.vulncheck.com/advisories/wow-viral-signups-wordpress-plugin-sql-injection third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| http://wow-company.com/ | product | |
| https://tad.group | product | |
| https://wordpress.org/plugins/mwp-viral-signup/ | product | |
| https://www.exploit-db.com/exploits/41921 | exploit | |
| https://www.vulncheck.com/advisories/wow-viral-signups-wordpress-plugin-sql-injection | third-party-advisory |
Change history (0)
No recorded changes yet.