Processwire: Security Vulnerabilities
ProcessWire CMS 3.0.246 allows a low-privileged user with lang-edit to upload a crafted ZIP to Language Support that is auto-extracted without limits prior to validation, enabling resource-exhaustion Denial of Service.
CVSS Score
6.5
EPSS Score
0.004
Published
2025-10-21
Cross Site Request Forgery vulnerability in ProcessWire v.3.0.229 allows a remote attacker to insert a comment. NOTE: this is disputed by the Supplier because the product intentionally accepts anonymous, unauthenticated comments and thus there are fewer situations in which CSRF would be a useful attack technique. Also, the submitted comments are, by default, held for moderator review.
CVSS Score
4.2
EPSS Score
0.002
Published
2024-07-19
An issue found in ProcessWire 3.0.210 allows attackers to execute arbitrary code and install a reverse shell via the download_zip_url parameter when installing a new module. NOTE: this is disputed because exploitation requires that the attacker is able to enter requests as an admin; however, a ProcessWire admin is intentionally allowed to install any module that contains any arbitrary code.
CVSS Score
7.2
EPSS Score
0.013
Published
2024-01-24
ProcessWire v3.0.200 was discovered to contain multiple cross-site scripting (XSS) vulnerabilities via the Search Users and Search Pages function. These vulnerabilities allow attackers to execute arbitrary web scripts or HTML via injection of a crafted payload.
CVSS Score
6.1
EPSS Score
0.004
Published
2022-10-31
ProcessWire v3.0.200 was discovered to contain a Cross-Site Request Forgery (CSRF).
CVSS Score
6.5
EPSS Score
0.003
Published
2022-10-31
A Directory Traversal vulnerability exits in Processwire CMS before 2.7.1 via the download parameter to index.php.
CVSS Score
7.5
EPSS Score
0.157
Published
2022-02-24