CVE-2017-14143
60Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendepss 75%
from disclosure to weapon34 days
Published on NVDSep 19
1st PoC+34d
metasploitSep 12
exploitation probability
75%top 1% of all CVEs
observed exploitation
nono source reports it
4 public exploit(s)
The getUserzoneCookie function in Kaltura before 13.2.0 uses a hardcoded cookie secret to validate cookie signatures, which allows remote attackers to bypass an intended protection mechanism and consequently conduct PHP object injection attacks and execute arbitrary PHP code via a crafted userzone cookie.
Affected products
n/a · n/apublic PoCs found — 4✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/43876exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/43028cve_referencewww.exploit-db.com/exploits/43028/unverifiedcve_referencewww.exploit-db.com/exploits/43876/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/kaltura/server/commit/6a6d14328b7a1493e8c47f9565461e5f88be20c9#diff-0770640cc76112cbf77bebc604852682https://telekomsecurity.github.io/assets/advisories/20170912_kaltura-advisory.txthttps://www.exploit-db.com/exploits/43028/https://www.exploit-db.com/exploits/43876/http://www.securityfocus.com/bid/100976