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CVE-2018-17827

23
FAUCET Score

CVE-2018-17827 describes a critical arbitrary PHP code execution vulnerability in HisiPHP 1.0.8. An authenticated attacker with high privileges can inject malicious PHP code by modifying a plugin's name, which is then directly incorporated into app/admin/model/AdminPlugins.php. This vulnerability carries a CVSS score of 7.2 (HIGH), indicating a network-based attack with low complexity and high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the potential for a complete system compromise remains high.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.8CPE matchmatch criteria
cpe:2.3:a:hisiphp:hisiphp:1.0.8:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.44%
Probability of exploitation in next 30 days
EPSS Percentile
70.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0144 is in the 62nd percentile among its peer group of 5,531 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / rakjong/vuln/blob/master/hisiphp_hetshell_2.pdf
ExploitTechnical DescriptionThird Party Advisory