Path Traversal in Processwire

CVE-2020-27467

A Directory Traversal vulnerability exits in Processwire CMS before 2.7.1 via the download parameter to index.php.

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.157 (96.8th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-27467: held from 0.157 to 0.157.

EPSS over last 30 days · oldest: 0.157 · newest: 0.157 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-27467?
CVE-2020-27467 is a high-severity vulnerability in Processwire, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-02-24.
How severe is CVE-2020-27467?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-27467 known to be exploited?
8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.