CVE-2018-20212 json
bin/statistics in TWiki 6.0.2 allows cross-site scripting (XSS) via the webs parameter.
published 2019-03-17 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-12779
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
bin/statistics in TWiki 6.0.2 allows cross-site scripting (XSS) via the webs parameter.
Exploit prediction
1.59% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
twiki.org
/cgi-bin/view/Codev/DownloadTWiki
product, vendor-advisory
-
packetstormsecurity.com
/files/151028/TWiki-6.0.2-Cross-Site-Scripting.html
third-party-advisory, vdb-entry
-
seclists.org
/fulldisclosure/2019/Jan/7
mailing-list, third-party-advisory
Sources
- CVE List CVE-2018-20212
- NVD CVE-2018-20212
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.