CVE-2019-9142 json
Moderate severity vulnerability that affects org.b3log:symphony
published 2019-02-25 7 y ago modified 2026-06-17 4 mo ago also GHSA-xgjc-49cw-529m , EUVD-2019-0396
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
Summary
An issue was discovered in b3log Symphony (aka Sym) before v3.4.7. XSS exists via the userIntro and userNickname fields to processor/SettingsProcessor.java.
Patch / fix
Exploit prediction
0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).
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 |
| GitHub | 3.0 | 6.1 | CVSS:3.0/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.b3log:symphony | <3.4.7 |
3.4.7 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/b3log/symphony/issues/860
web, patch, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-9142
advisory
-
github.com
/advisories/GHSA-xgjc-49cw-529m
advisory
-
github.com
/b3log/symphony
package
Sources
- CVE List CVE-2019-9142
- GitHub Advisory GHSA-xgjc-49cw-529m
- NVD CVE-2019-9142
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.