XSS in Wwbn Avideo
CVE-2022-26842
A reflected cross-site scripting (xss) vulnerability exists in the charts tab selection functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364. A specially-crafted HTTP request can lead to arbitrary Javascript execution. An attacker can get an authenticated user to send a crafted HTTP request to trigger this vulnerability.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.039 (89.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.038 · newest: 0.039 · change: +0.001
Affected products
- Wwbn Avideo — versions 11.6, dev master commit 3f7c0364
Weakness classification (CWE)
Public proof-of-concept exploits
References
- talosintelligence.com/vulnerability_reports/TALOS-2022-1537 (Technical Description, Exploit, Third Party Advisory)
- github.com/WWBN/AVideo/blob/e04b1cd7062e16564157a82bae389eedd39fa088/updatedb/u… (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-26842?
- CVE-2022-26842 is a critical-severity vulnerability in Wwbn Avideo, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2022-08-22.
- How severe is CVE-2022-26842?
- Critical severity. CVSS v3 base score is 9.6 out of 10.
- Is CVE-2022-26842 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.