CVE-2020-21729 json
JEECMS x1.1 contains a stored cross-site scripting (XSS) vulnerability in the component of /member-vipcenter.htm, which allows attackers to…
published 2021-10-07 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-14497
- 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 48%
- public exploits
- 0
- none known
Summary
JEECMS x1.1 contains a stored cross-site scripting (XSS) vulnerability in the component of /member-vipcenter.htm, which allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
Exploit prediction
0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/CoColizdf/CVE/issues/3 referenced PoC, tagged "exploit" by a source, unverified
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 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/CoColizdf/CVE/issues/3
exploit, third-party-advisory
Sources
- CVE List CVE-2020-21729
- NVD CVE-2020-21729
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