XSS in Ays-Pro Survey Maker
CVE-2021-26256
Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in Survey Maker WordPress plugin (versions <= 2.0.6).
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.008 (56.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Ays-Pro Survey Maker
- Survey Maker Team (WordPress Plugin) — versions <= 2.0.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wordpress.org/plugins/survey-maker/ (Release Notes, Vendor Advisory)
- patchstack.com/database/vulnerability/survey-maker/wordpress-survey-maker-plugi… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-26256?
- CVE-2021-26256 is a medium-severity vulnerability in Ays-Pro Survey Maker, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2022-02-21.
- How severe is CVE-2021-26256?
- Medium severity. CVSS v3 base score is 4.7 out of 10.
- Is CVE-2021-26256 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.