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CVE-2018-9118Wp Background Takeover Advertisements Path Traversal

exports/download.php in the 99 Robots WP Background Takeover Advertisements plugin before 4.1.5 for WordPress has Directory Traversal via a ..

Published Apr 12, 2018 · Updated Nov 21, 2024 · Also known as 27eea04f-3f5f-4f13-9553-4fdea9be865b, WORDFENCE-27eea04f-3f5f-4f13-9553-4fdea9be865b

Key Facts

Patch immediately
  • CVE-2018-9118 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting Wp Background Takeover Advertisements (99robots), wpsite-background-takeover (wordpress-plugin).
  • It is exploited in the wild, listed in Industry KEV feed since Apr 12, 2021. Public exploit code is available.
  • EPSS estimates a 46% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Wp Background Takeover Advertisements 4.1.5, wpsite-background-takeover 4.1.5.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

Scores

CVSS v3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS (30-day exploit likelihood)

46%

Higher than 98.8% of all scored CVEs

Exploit maturity

Proof of concept

ATLAS score

44/100

Publication score, see How it works

Exploitation Verdict

KEV listed

Apr 12, 2021

Federal due date

None

No federal due date

Ransomware use

Not reported

Attributed actors

None named

Exploit & Defence Guidance

Exploit maturity

Proof of concept

Public exploit code

2

Proof-of-concept links

In-the-wild evidence

2

Reports of active use

Description

exports/download.php in the 99 Robots WP Background Takeover Advertisements plugin before 4.1.5 for WordPress has Directory Traversal via a .. in the filename parameter.

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
Industry KEV feedApr 12, 2021n/aNot reported

Affected Products

2 affected entries in total
ProductAffected versionsFixed in
Wp Background Takeover Advertisements99robotsSee advisory4.1.5
wpsite-background-takeoverwordpress-pluginSee advisory4.1.5

Patched Releases

Wp Background Takeover Advertisements

4.1.5

wpsite-background-takeover

4.1.5

Timeline

  1. Publicly disclosed

    Apr 12, 2018

  2. Added to Industry KEV feed

    Apr 12, 2021

  3. Last updated

    Nov 21, 2024

Weakness Type

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

FAQ

Common Questions.

Is CVE-2018-9118 On Your Attack Surface?

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Figures as of Oct 19, 2026. Compiled by Brandefense technologies from public vulnerability catalogs; scoring as described in How it works.

To report an error, contact Brandefense.