Mojolicious is a web application framework widely used for building Perl-based web services, and its vulnerability profile concentrates on a single, focused product with recurring input-handling and web-layer weakness classes including improper input validation, path traversal, cross-site scripting, and insufficient entropy. The observed flaw patterns reflect the parsing and output-encoding demands characteristic of web frameworks that process untrusted HTTP input and generate dynamic content. Current exploitation activity and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Mojolicious over time
Signals from CVEs in this vendor scope (8 CVEs).
8 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2010-4803HIGH Mojolicious before 0.999927 does not properly implement HMAC-MD5 checksums, which has unspecified impact and remote attack vectors. | May 3, 2011 | 10.0 | 31 | NO | NO |
CVE-2010-4802HIGH Commands.pm in Mojolicious before 0.999928 does not properly perform CGI environment detection, which has unspecified impact and remote attack vectors. | May 3, 2011 | 10.0 | 30 | NO | NO |
CVE-2009-5074HIGH Unspecified vulnerability in the MojoX::Dispatcher::Static implementation in Mojolicious before 0.991250 has unknown impact and attack vectors. | May 3, 2011 | 10.0 | 28 | NO | NO |
CVE-2024-58134HIGH Mojolicious versions from 0.999922 for Perl uses a hard coded string, or the application's class name, as an HMAC session cookie secret by default.
These predictable default secre | May 3, 2025 | 8.1 | 23 | NO | NO |
CVE-2011-1589MEDIUM Directory traversal vulnerability in Path.pm in Mojolicious before 1.16 allows remote attackers to read arbitrary files via a %2f..%2f (encoded slash dot dot slash) in a URI. | Apr 29, 2011 | 5.0 | 20 | NO | NO |
CVE-2024-58135MEDIUM Mojolicious versions from 7.28 through 9.45 for Perl will generate weak HMAC session cookie secrets via "mojo generate app" by default.
When creating a default app skeleton with t | May 3, 2025 | 5.3 | 17 | NO | NO |
CVE-2011-1841MEDIUM Cross-site scripting (XSS) vulnerability in the link_to helper in Mojolicious before 1.12 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. | May 3, 2011 | 4.3 | 17 | NO | NO |
CVE-2021-47208MEDIUM The Mojolicious module before 9.11 for Perl has a bug in format detection that can potentially be exploited for denial of service. | Apr 8, 2024 | 4.3 | 15 | NO | NO |
Signals from CVEs in this vendor scope (8 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Mojolicious.
Media articles that mention a CVE ID that affects a product developed by Mojolicious — matched by CVE ID, not by vendor name.