Vulnerability Details : CVE-2019-11595
Potential exploit
In uBlock before 0.9.5.15, 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.
Vulnerability category: Open redirectInput validation
Products affected by CVE-2019-11595
- cpe:2.3:a:ublockorigin:ublock_origin:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11595
0.94%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 75 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11595
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
9.0
|
CRITICAL | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
2.2
|
6.0
|
NIST |
CWE ids for CVE-2019-11595
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11595
-
https://armin.dev/blog/2019/04/adblock-plus-code-injection/
Adblock Plus filter lists may execute arbitrary code in web pages ยท Armin SebastianMitigation;Exploit;Third Party Advisory
-
https://news.ycombinator.com/item?id=19666504
It's a bit disingenuous to refer to this as an "exploit" all throughout the arti... | Hacker NewsThird Party Advisory
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