CVE-2019-20221 json
In Support Incident Tracker (SiT!) 3.67, Load Plugins input in the config.php page is affected by XSS.
published 2020-01-02 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-10775
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 52%
- public exploits
- 0
- none known
Summary
In Support Incident Tracker (SiT!) 3.67, Load Plugins input in the config.php page is affected by XSS. The XSS payload is, for example, executed on the about.php page.
Exploit prediction
0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- fatihhcelik.blogspot.com https://fatihhcelik.blogspot.com/2019/12/support-incident-tracker-xss-in-plugin.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/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
-
fatihhcelik.blogspot.com
/2019/12/support-incident-tracker-xss-in-plugin.html
exploit, third-party-advisory
Sources
- CVE List CVE-2019-20221
- NVD CVE-2019-20221
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.