CVE-2017-6905 json
An issue was discovered in concrete5 <= 5.6.3.4.
published 2017-03-15 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-15959
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
An issue was discovered in concrete5 <= 5.6.3.4. The vulnerability exists due to insufficient filtration of user-supplied data (disable_choose) passed to the "concrete5-legacy-master/web/concrete/tools/files/search_dialog.php" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.
Patch / fix
Exploit prediction
0.99% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
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
/concrete5/concrete5-legacy/commit/2b16399ce3e962a8c27fb3ec14bc8e855d65b63a
issue-tracking, patch
-
github.com
/Mnkras/concrete5/commit/3eab581ab670982676e9dabddc9ad439391174ee
issue-tracking, patch
-
github.com
/concrete5/concrete5-legacy/issues/1947
issue-tracking
-
securityfocus.com
/bid/96891
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2017-6905
- NVD CVE-2017-6905
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.