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CVE-2018-9118

70
FAUCET Score

CVE-2018-9118 is a directory traversal vulnerability affecting the 99 Robots WP Background Takeover Advertisements plugin for WordPress, specifically versions prior to 4.1.5. This flaw allows an unauthenticated attacker to read arbitrary files on the server by manipulating the 'filename' parameter in the exports/download.php script. With a CVSS score of 7.5 (High), the vulnerability is easily exploitable over the network with no user interaction required, potentially leading to sensitive information disclosure. While not listed in CISA's KEV catalog, exploit code is publicly available via ExploitDB and Nuclei templates, indicating a high potential for exploitation. Despite this, there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.1.5CPE matchmatch criteria
cpe:2.3:a:99robots:wp_background_takeover_advertisements:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
48.16%
Probability of exploitation in next 30 days
EPSS Percentile
98.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2018-9118 · Jul 15, 2021
ExploitDB: EDB-44417 · Apr 9, 2018
This CVE's current EPSS score of 0.4816 is in the 98th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

99robots.com / docs/wp-background-takeover-advertisements
ProductRelease Notes
wpvulndb.com / vulnerabilities/9056
ExploitThird Party Advisory
exploit-db.com / exploits/44417
ExploitThird Party AdvisoryVDB Entry