Vulnerability Description
In AdBlock before 3.45.0, the $rewrite filter option allows filter-list maintainers to run arbitrary code in a client-side session when a web service loads a script for execution using XMLHttpRequest or Fetch, and the script origin has an open redirect.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Getadblock | Adblock | < 3.45.0 |
Related Weaknesses (CWE)
References
- https://armin.dev/blog/2019/04/adblock-plus-code-injection/MitigationThird Party Advisory
- https://blog.getadblock.com/adblock-for-chrome-3-45-0-resolving-a-potential-secuVendor Advisory
- https://news.ycombinator.com/item?id=19666504Third Party Advisory
- https://armin.dev/blog/2019/04/adblock-plus-code-injection/MitigationThird Party Advisory
- https://blog.getadblock.com/adblock-for-chrome-3-45-0-resolving-a-potential-secuVendor Advisory
- https://news.ycombinator.com/item?id=19666504Third Party Advisory
FAQ
What is CVE-2019-11594?
CVE-2019-11594 is a vulnerability with a CVSS score of 8.1 (HIGH). In AdBlock before 3.45.0, the $rewrite filter option allows filter-list maintainers to run arbitrary code in a client-side session when a web service loads a script for execution using XMLHttpRequest ...
How severe is CVE-2019-11594?
CVE-2019-11594 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-11594?
Check the references section above for vendor advisories and patch information. Affected products include: Getadblock Adblock.