Vulnerability Analysis
Underflow in PHP-FPM can lead to RCE
CVE-2019-11043
In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.
CISA KEV
CVSS Base Score
8.7
HIGH
Exploitability:2.3
Impact Score:5.8
Temporal Score:-
EPSS:99.47%
Threat Intelligence Signals
CISA KEV
YES
KEV Date Added
2022-03-25
Ransomware Use
Known
KEV Due Date
2022-04-15
VulnCheck In-the-Wild
No
Nuclei Template
No
EPSS Score
99.470%
EPSS Percentile
99.9th pct
GHSA ID
GitHub Severity
HIGH
SSVC Exploitation
—
SSVC Automatable
—
Vulnerability Class
—
Identity & Timeline
| Status | - |
| Assigning Authority | - |
| CVSS Version / Source | - |
| Reserved | - |
| Published | - |
| Patch Date (date_public) | - |
| Exploit DB Date | - |
| First GitHub PoC Date | - |
| Last Updated | - |
| Time to Patch (Days to fix) | - |
| Exploit Release Gap | - |
| PoC Release Gap | - |
| Exploit DB References | None identified |
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
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