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CVE-2018-11652

57
FAUCET Score

CVE-2018-11652 is a critical CSV Injection vulnerability affecting Nikto 2.1.6 and earlier, allowing remote attackers to execute arbitrary OS commands. This high-severity flaw (CVSS 9.8) enables unauthenticated attackers to achieve full compromise (confidentiality, integrity, availability) by injecting malicious content into the Server field of an HTTP response, which is then directly written to a CSV report. While not listed in CISA KEV, a public exploit (EDB-44899) exists, and the vulnerability has garnered significant community discussion, indicating awareness and potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.1.6CPE matchmatch criteria
cpe:2.3:a:cirt.net:nikto:*:*:*:*:*:*:*:*

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
24.73%
Probability of exploitation in next 30 days
EPSS Percentile
97.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-44899 · Jun 18, 2018
This CVE's current EPSS score of 0.2473 is in the 94th percentile among its peer group of 36,829 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / sullo/nikto/commit/e759b3300aace5314fe3d30800c8bd83c81c29f7
PatchThird Party Advisory
exploit-db.com / exploits/44899
ExploitThird Party AdvisoryVDB Entry