CVE-2018-19903 json
Persistent XSS exists in XSLT CMS via the create/?action=items.edit&type=Page title field.
published 2018-12-31 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-11577
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 0
- none known
Summary
Persistent XSS exists in XSLT CMS via the create/?action=items.edit&type=Page title field.
Exploit prediction
0.71% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/security-breachlock/CVE-2018-19903/blob/master/XSS1.pdf referenced PoC, tagged "exploit" by a source, unverified
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
-
github.com
/security-breachlock/CVE-2018-19903/blob/master/XSS1.pdf
exploit, third-party-advisory
Sources
- CVE List CVE-2018-19903
- NVD CVE-2018-19903
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.