CVE-2019-20527 json
Ignite Realtime Openfire allows Cross-site Scripting
published 6y ago modified 4mo ago also GHSA-22c6-3h88-26m3 , EUVD-2022-1879
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
Ignite Realtime Openfire 4.4.1 allows XSS via the setup/setup-datasource-standard.jsp serverURL parameter.
Patch / fix
- maven org.igniterealtime.openfire:parent 4.4.2
Is CVE-2019-20527 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- netsparker.com https://www.netsparker.com/web-applications-advisories/ns-19-015-reflected-cross-site-scripting-in-openfire/ 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 |
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.igniterealtime.openfire:parent | <4.4.2 |
4.4.2 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
Sources
- CVE List CVE-2019-20527
- GitHub Advisory GHSA-22c6-3h88-26m3
- NVD CVE-2019-20527
Fencer Intel 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.