Vulnerability Description
In Adblock Plus before 3.5.2, 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 |
|---|---|---|
| Adblockplus | Adblock Plus | < 3.5.2 |
Related Weaknesses (CWE)
References
- https://adblockplus.org/releases/adblock-plus-352-for-chrome-firefox-and-opera-rVendor Advisory
- https://armin.dev/blog/2019/04/adblock-plus-code-injection/MitigationThird Party Advisory
- https://gitlab.com/eyeo/adblockplus/adblockpluschrome/issues/1Third Party Advisory
- https://gitlab.com/eyeo/adblockplus/adblockpluscore/issues/4Third Party Advisory
- https://news.ycombinator.com/item?id=19666504Third Party Advisory
- https://adblockplus.org/releases/adblock-plus-352-for-chrome-firefox-and-opera-rVendor Advisory
- https://armin.dev/blog/2019/04/adblock-plus-code-injection/MitigationThird Party Advisory
- https://gitlab.com/eyeo/adblockplus/adblockpluschrome/issues/1Third Party Advisory
- https://gitlab.com/eyeo/adblockplus/adblockpluscore/issues/4Third Party Advisory
- https://news.ycombinator.com/item?id=19666504Third Party Advisory
FAQ
What is CVE-2019-11593?
CVE-2019-11593 is a vulnerability with a CVSS score of 8.1 (HIGH). In Adblock Plus before 3.5.2, 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 XMLHttpRequ...
How severe is CVE-2019-11593?
CVE-2019-11593 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-2019-11593?
Check the references section above for vendor advisories and patch information. Affected products include: Adblockplus Adblock Plus.