Vulnerability Details : CVE-2019-25043
ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header.
Products affected by CVE-2019-25043
- cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-25043
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-25043
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
NIST |
CWE ids for CVE-2019-25043
-
The product does not handle or incorrectly handles an exceptional condition.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-25043
-
https://github.com/SpiderLabs/ModSecurity/issues/2566
Cookie with empty key will crash ModSecurity worker process · Issue #2566 · SpiderLabs/ModSecurity · GitHubExploit;Third Party Advisory
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