Vulnerability · Published Dec 11, 2021 · Assigned by @huntrdev
CVE-2021-4097CRLF Injection in phpservermon/phpservermon
Medium 6.3
In plain English
A medium-severity security flaw in phpservermon/phpservermon from phpservermon. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).
Severity (CVSS 3.0)6.3Medium
Exploit odds (30 days)0.9%top 41.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
phpservermon is vulnerable to Improper Neutralization of CRLF Sequences
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | phpservermon/phpservermon | no fix listed | GHSA-8qv8-fq5w-p966 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| phpservermon | phpservermon/phpservermon | unspecified – before 3.6.0 |
Weakness: CWE-93 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L