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CVE-2025-29420

25
FAUCET Score

CVE-2025-29420 is a directory traversal vulnerability in PerfreeBlog v4.0.11, specifically within the getThemeFilesByName function. This high-severity vulnerability (CVSS 7.5) allows an unauthenticated attacker to access sensitive files on the server with low attack complexity, potentially leading to information disclosure. While there is no evidence of active exploitation or publicly available exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion, organizations using PerfreeBlog v4.0.11 should still prioritize patching to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
4.0.11CPE matchmatch criteria
cpe:2.3:a:perfree:perfreeblog:4.0.11:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
0.91%
Probability of exploitation in next 30 days
EPSS Percentile
56.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0091 is in the 31st percentile among its peer group of 51,506 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

github.com / 147536951/Qiany1/blob/main/Perfreeblog_1.pdf
ExploitThird Party Advisory