CSRF in Livehelperchat Live Helper Chat
CVE-2021-4049
livehelperchat is vulnerable to Cross-Site Request Forgery (CSRF)
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.004 (34.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Livehelperchat Live Helper Chat
- Livehelperchat Livehelperchat/livehelperchat — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- huntr.dev/bounties/62408fa4-2c16-4fcd-8b34-41fcdccb779e (Exploit, Patch, Third Party Advisory)
- github.com/livehelperchat/livehelperchat/commit/e7fe1aa6a087d4d21b2e8a0dadd2e08… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-4049?
- CVE-2021-4049 is a medium-severity vulnerability in Livehelperchat Live Helper Chat, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2021-12-07.
- How severe is CVE-2021-4049?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-4049 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.