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CVE-2018-19127

51
FAUCET Score

CVE-2018-19127 is a critical code injection vulnerability affecting PHPCMS 2008, allowing unauthenticated attackers to achieve arbitrary code execution. By manipulating the "template" parameter in /type.php, attackers can write malicious PHP code to a controllable cache file, leading to full system compromise. With a CVSS score of 9.8 (Critical) and an EPSS score indicating high exploitability, this vulnerability presents a significant risk. While not currently listed in CISA's KEV catalog, Nuclei templates exist for exploitation, and its high FAUCET Risk Score of 99/100 underscores its severity.

Impacted Technologies

VendorProductVersion(s)CPE
2008CPE matchmatch criteria
cpe:2.3:a:phpcms:phpcms:2008:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
20.77%
Probability of exploitation in next 30 days
EPSS Percentile
97.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2018-19127 · Aug 2, 2025
This CVE's current EPSS score of 0.2077 is in the 94th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / ab1gale/phpcms-2008-CVE-2018-19127
Third Party Advisory