CVE-2022-28730 json
Apache JSPWiki Cross-site scripting vulnerability on AJAXPreview.jsp
published 2022-08-04 4 y ago modified 2026-06-17 4 mo ago also GHSA-ggjq-8c4c-68r5 , EUVD-2022-6557
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 86.2%
- EPSS 86.2% chance of exploitation in 30 days, percentile 99.7%
- public exploits
- 0
- none known
Summary
A carefully crafted request on AJAXPreview.jsp could trigger an XSS vulnerability on Apache JSPWiki, which could allow the attacker to execute javascript in the victim's browser and get some sensitive information about the victim. This vulnerability leverages CVE-2021-40369, where the Denounce plugin dangerously renders user-supplied URLs. Upon re-testing CVE-2021-40369, it appears that the patch was incomplete as it was still possible to insert malicious input via the Denounce plugin. Apache JSPWiki users should upgrade to 2.11.3 or later.
Patch / fix
- maven org.apache.jspwiki:jspwiki-main 2.11.3
- apache jspwiki 2.11.3
Exploit prediction
86.16% chance of exploitation in the next 30 days, higher than 99.7% of all scored CVEs (FIRST EPSS, 2026-11-08).
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 |
| 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.apache.jspwiki:jspwiki-main | <2.11.3 |
2.11.3 |
Affected products
- Apache Software Foundation Apache JSPWiki
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
jspwiki-wiki.apache.org
/Wiki.jsp?page=CVE-2022-28732
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-28730
advisory
-
github.com
/apache/jspwiki
package
Sources
- CVE List CVE-2022-28730
- GitHub Advisory GHSA-ggjq-8c4c-68r5
- NVD CVE-2022-28730
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.