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CVE-2023-0156

22
FAUCET Score

CVE-2023-0156 is a directory traversal vulnerability affecting the All-In-One Security (AIOS) WordPress plugin prior to version 5.1.5. This flaw allows an authenticated administrator to view the last 50 lines of arbitrary files and list directories on the server, provided the web server has access. Rated as Medium severity (CVSS 4.9), the vulnerability requires high privileges (admin+) but has high confidentiality impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.1.5CPE matchmatch criteria
cpe:2.3:a:updraftplus:all-in-one_security:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

4.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
19.92%
Probability of exploitation in next 30 days
EPSS Percentile
97.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1992 is in the 99th percentile among its peer group of 3,563 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

wpscan.com / vulnerability/caf1dbb5-197e-41e9-8f48-ba1f2360a759
ExploitThird Party Advisory