CVE-2020-23710 json
Cross Site Scripting (XSS) vulneraiblity in LimeSurvey 4.2.5 on textbox via the Notifications & data feature.
published 2021-06-28 5 y ago modified 2026-06-17 4 mo ago also BIT-limesurvey-2020-23710 , EUVD-2020-16451
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
Cross Site Scripting (XSS) vulneraiblity in LimeSurvey 4.2.5 on textbox via the Notifications & data feature.
Patch / fix
Exploit prediction
0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
| OSV | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | limesurvey | >=4.2.5, <4.2.6 |
4.2.6 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/LimeSurvey/LimeSurvey/pull/1441#partial-pull-merging
patch, third-party-advisory, web
-
nvd.nist.gov
/vuln/detail/CVE-2020-23710
web
Sources
- CVE List CVE-2020-23710
- NVD CVE-2020-23710
- OSV BIT-limesurvey-2020-23710
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.