CVE-2018-5263 json
The StackIdeas EasyDiscuss (aka com_easydiscuss) extension before 4.0.21 for Joomla!
published 2018-01-08 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-17045
- cvss
- 5.4
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 1
- Exploit-DB
Summary
The StackIdeas EasyDiscuss (aka com_easydiscuss) extension before 4.0.21 for Joomla! allows XSS.
Patch / fix
- stackideas easydiscuss 4.0.21
Timeline
- Published
- First public exploit (EDB-43488)
Exploit prediction
1.58% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-43488 Joomla! Component Easydiscuss < 4.0.21 - Cross-Site Scripting webapps, 2018-01-10
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
exploit-db.com
/exploits/43488/
exploit, third-party-advisory, vdb-entry
-
stackideas.com
/blog/easydiscuss4021-update
vendor-advisory
Sources
- CVE List CVE-2018-5263
- NVD CVE-2018-5263
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.