CVE-2017-6391 — An issue was discovered in Kaltura server Lynx-12
An issue was discovered in Kaltura server Lynx-12.11.0. The vulnerability exists due to insufficient filtration of user-supplied data passed to the "admin_console/web/tools/SimpleJWPlayer.php" URL, the "admin_console/web/tools/AkamaiBroadcaster.php" URL, the &
Published
2017-03-02T06:59:00.340
Last modified
2026-05-13T00:24:29.033
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
01What is this vulnerability?
An issue was discovered in Kaltura server Lynx-12.11.0. The vulnerability exists due to insufficient filtration of user-supplied data passed to the "admin_console/web/tools/SimpleJWPlayer.php" URL, the "admin_console/web/tools/AkamaiBroadcaster.php" URL, the "admin_console/web/tools/bigRedButton.php" URL, and the "admin_console/web/tools/bigRedButtonPtsPoc.php" URL. An attacker could execute…
02Affected products
No structured affected-product list available — see references below for vendor advisories.
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2017-03-02T06:59:00.340
- Last modified: 2026-05-13T00:24:29.033
09References
- www.securityfocus.com — http://www.securityfocus.com/bid/96534
- github.com — https://github.com/kaltura/server/commit/041a6d5e8336f7713985b120139c8f4b6279a33…
- github.com — https://github.com/kaltura/server/issues/5300
- www.securityfocus.com — http://www.securityfocus.com/bid/96534
- github.com — https://github.com/kaltura/server/commit/041a6d5e8336f7713985b120139c8f4b6279a33…
- github.com — https://github.com/kaltura/server/issues/5300
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