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CVE-2020-27467

44
FAUCET Score

CVE-2020-27467 is a Directory Traversal vulnerability affecting Processwire CMS versions prior to 2.7.1, specifically through the 'download' parameter in index.php. This vulnerability carries a high CVSS score of 7.5, indicating it can be exploited remotely with low attack complexity, potentially leading to high confidentiality impact without requiring user interaction. While there is no evidence of active exploitation in the wild, a Nuclei template for Local File Inclusion exists, and the vulnerability has not garnered significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.0.0, < 2.7.1CPE matchmatch criteria
cpe:2.3:a:processwire:processwire:*:*:*:*:*:*:*:*

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
15.74%
Probability of exploitation in next 30 days
EPSS Percentile
96.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2020-27467 · Mar 21, 2022
This CVE's current EPSS score of 0.1574 is in the 95th 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

github.com / ceng-yildirim/LFI-processwire
ExploitThird Party Advisory