Filtered by vendor Owasp
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Total
49 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-30923 | 1 Owasp | 1 Modsecurity | 2026-07-25 | N/A | 7.5 HIGH |
| ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. Libmodsecurity is one component of the ModSecurity v3 project. A segmentation fault occurs when a rule using the t:hexDecode transformation inspects a query string parameter containing a single character. An attacker can exploit this to crash worker processes, causing a denial of service. Service resumes once the attack stops as worker processes recover from the segfault. All versions before 3.0.15 of libModSecurity3 are affected. This has been patched in version 3.0.15. | |||||
| CVE-2026-33691 | 1 Owasp | 1 Owasp Modsecurity Core Rule Set | 2026-07-24 | N/A | 6.8 MEDIUM |
| The OWASP core rule set (CRS) is a set of generic attack detection rules for use with compatible web application firewalls. Prior to versions 3.3.9 and 4.25.0, a bypass was identified in OWASP CRS that allows uploading files with dangerous extensions (.php, .phar, .jsp, .jspx) by inserting whitespace padding in the filename (e.g. photo. php or shell.jsp ). The affected rules do not normalize whitespace before evaluating the file extension regex, so the dot-extension check fails to match. This issue has been patched in versions 3.3.9 and 4.25.0. | |||||
| CVE-2024-23686 | 1 Owasp | 1 Dependency-check | 2026-07-14 | N/A | 5.3 MEDIUM |
| DependencyCheck for Maven 9.0.0 to 9.0.6, for CLI version 9.0.0 to 9.0.5, and for Ant versions 9.0.0 to 9.0.5, when used in debug mode, allows an attacker to recover the NVD API Key from a log file. | |||||
| CVE-2026-52747 | 1 Owasp | 1 Modsecurity | 2026-07-14 | N/A | 8.6 HIGH |
| ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. Prior to 3.0.16, the multipart/form-data request body parser in libmodsecurity silently removes embedded line breaks from non-file form-field values before exporting them to ARGS and ARGS_POST because src/request_body_processor/multipart.cc overwrites reserved bytes in m_reserve instead of appending the current buffer. This creates a parser differential between ModSecurity and backend applications that preserve line breaks in form fields, allowing rules that inspect ARGS or ARGS_POST to miss payloads whose dangerous syntax depends on a line break. This issue is fixed in version 3.0.16. | |||||
| CVE-2026-52761 | 1 Owasp | 1 Modsecurity | 2026-07-14 | N/A | 5.8 MEDIUM |
| ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. From 3.0.0 through 3.0.15, the t:utf8toUnicode transformation in src/actions/transformations/utf8_to_unicode.cc produces wrong output on i386 architecture because snprintf uses sizeof on a char pointer rather than the length of the unicode buffer, allowing rules that use this transformation to be bypassed on i386 architecture. This issue is fixed in version 3.0.16. | |||||
| CVE-2026-42268 | 1 Owasp | 1 Modsecurity | 2026-06-17 | N/A | 7.5 HIGH |
| ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. From 3.0.0 to before 3.0.15, there is an unhandled exception (std::out_of_range) caused by unsigned integer underflow in libmodsecurity3 if the user (administrator) uses a rule any of @verifySSN, @verifyCPF, or @verifySVNR. This vulnerability is fixed in 3.0.15. | |||||
| CVE-2026-40316 | 1 Owasp | 1 Owasp Blt | 2026-06-17 | N/A | 8.8 HIGH |
| OWASP BLT is a QA testing and vulnerability disclosure platform that encompasses websites, apps, git repositories, and more. Versions prior to 2.1.1 contain an RCE vulnerability in the .github/workflows/regenerate-migrations.yml workflow. The workflow uses the pull_request_target trigger to run with full GITHUB_TOKEN write permissions, copies attacker-controlled files from untrusted pull requests into the trusted runner workspace via git show, and then executes python manage.py makemigrations, which imports Django model modules including attacker-controlled website/models.py at runtime. Any module-level Python code in the attacker's models.py is executed during import, enabling arbitrary code execution in the privileged CI environment with access to GITHUB_TOKEN and repository secrets. The attack is triggerable by any external contributor who can open a pull request, provided a maintainer applies the regenerate-migrations label, potentially leading to secret exfiltration, repository compromise, and supply chain attacks. A patch for this issue is expected to be released in version 2.1.1. | |||||
| CVE-2026-3816 | 1 Owasp | 1 Defectdojo | 2026-06-17 | 4.0 MEDIUM | 4.3 MEDIUM |
| A security vulnerability has been detected in OWASP DefectDojo up to 2.55.4. This vulnerability affects the function input_zip.read of the file parser.py of the component SonarQubeParser/MSDefenderParser. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.56.0 is able to resolve this issue. The identifier of the patch is e8f1e5131535b8fd80a7b1b3085d676295fdcd41. Upgrading the affected component is recommended. | |||||
| CVE-2026-21876 | 1 Owasp | 1 Owasp Modsecurity Core Rule Set | 2026-06-17 | N/A | 9.3 CRITICAL |
| The OWASP core rule set (CRS) is a set of generic attack detection rules for use with compatible web application firewalls. Prior to versions 4.22.0 and 3.3.8, the current rule 922110 has a bug when processing multipart requests with multiple parts. When the first rule in a chain iterates over a collection (like `MULTIPART_PART_HEADERS`), the capture variables (`TX:0`, `TX:1`) get overwritten with each iteration. Only the last captured value is available to the chained rule, which means malicious charsets in earlier parts can be missed if a later part has a legitimate charset. Versions 4.22.0 and 3.3.8 patch the issue. | |||||
| CVE-2025-66022 | 1 Owasp | 1 Faction | 2026-06-17 | N/A | 9.6 CRITICAL |
| FACTION is a PenTesting Report Generation and Collaboration Framework. Prior to version 1.7.1, an extension execution path in Faction’s extension framework permits untrusted extension code to execute arbitrary system commands on the server when a lifecycle hook is invoked, resulting in remote code execution (RCE) on the host running Faction. Due to a missing authentication check on the /portal/AppStoreDashboard endpoint, an attacker can access the extension management UI and upload a malicious extension without any authentication, making this vulnerability exploitable by unauthenticated users. This issue has been patched in version 1.7.1. | |||||
| CVE-2025-66021 | 1 Owasp | 1 Java Html Sanitizer | 2026-06-17 | N/A | 6.1 MEDIUM |
| OWASP Java HTML Sanitizer is a configureable HTML Sanitizer written in Java, allowing inclusion of HTML authored by third-parties in web applications while protecting against XSS. In version 20240325.1, OWASP java html sanitizer is vulnerable to XSS if HtmlPolicyBuilder allows noscript and style tags with allowTextIn inside the style tag. This could lead to XSS if the payload is crafted in such a way that it does not sanitise the CSS and allows tags which is not mentioned in HTML policy. At time of publication no known patch is available. | |||||
| CVE-2025-54571 | 1 Owasp | 1 Modsecurity | 2026-06-17 | N/A | 6.1 MEDIUM |
| ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. In versions 2.9.11 and below, an attacker can override the HTTP response’s Content-Type, which could lead to several issues depending on the HTTP scenario. For example, we have demonstrated the potential for XSS and arbitrary script source code disclosure in the latest version of mod_security2. This issue is fixed in version 2.9.12. | |||||
| CVE-2025-48866 | 1 Owasp | 1 Modsecurity | 2026-06-17 | N/A | 7.5 HIGH |
| ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. Versions prior to 2.9.10 contain a denial of service vulnerability similar to GHSA-859r-vvv8-rm8r/CVE-2025-47947. The `sanitiseArg` (and `sanitizeArg` - this is the same action but an alias) is vulnerable to adding an excessive number of arguments, thereby leading to denial of service. Version 2.9.10 fixes the issue. As a workaround, avoid using rules that contain the `sanitiseArg` (or `sanitizeArg`) action. | |||||
| CVE-2024-1019 | 1 Owasp | 1 Modsecurity | 2026-06-17 | N/A | 8.6 HIGH |
| ModSecurity / libModSecurity 3.0.0 to 3.0.11 is affected by a WAF bypass for path-based payloads submitted via specially crafted request URLs. ModSecurity v3 decodes percent-encoded characters present in request URLs before it separates the URL path component from the optional query string component. This results in an impedance mismatch versus RFC compliant back-end applications. The vulnerability hides an attack payload in the path component of the URL from WAF rules inspecting it. A back-end may be vulnerable if it uses the path component of request URLs to construct queries. Integrators and users are advised to upgrade to 3.0.12. The ModSecurity v2 release line is not affected by this vulnerability. | |||||
| CVE-2023-48171 | 1 Owasp | 1 Defectdojo | 2026-06-17 | N/A | 8.8 HIGH |
| An issue in OWASP DefectDojo before v.1.5.3.1 allows a remote attacker to escalate privileges via the user permissions component. | |||||
| CVE-2023-38285 | 1 Owasp | 1 Modsecurity | 2026-06-17 | N/A | 7.5 HIGH |
| Trustwave ModSecurity 3.x before 3.0.10 has Inefficient Algorithmic Complexity. | |||||
| CVE-2023-38199 | 1 Owasp | 1 Coreruleset | 2026-06-17 | N/A | 9.8 CRITICAL |
| coreruleset (aka OWASP ModSecurity Core Rule Set) through 3.3.4 does not detect multiple Content-Type request headers on some platforms. This might allow attackers to bypass a WAF with a crafted payload, aka "Content-Type confusion" between the WAF and the backend application. This occurs when the web application relies on only the last Content-Type header. Other platforms may reject the additional Content-Type header or merge conflicting headers, leading to detection as a malformed header. | |||||
| CVE-2023-28882 | 1 Owasp | 1 Modsecurity | 2026-06-17 | N/A | 7.5 HIGH |
| Trustwave ModSecurity 3.0.5 through 3.0.8 before 3.0.9 allows a denial of service (worker crash and unresponsiveness) because some inputs cause a segfault in the Transaction class for some configurations. | |||||
| CVE-2022-48279 | 3 Debian, Owasp, Trustwave | 3 Debian Linux, Modsecurity, Modsecurity | 2026-06-17 | N/A | 7.5 HIGH |
| In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were incorrectly parsed and could bypass the Web Application Firewall. NOTE: this is related to CVE-2022-39956 but can be considered independent changes to the ModSecurity (C language) codebase. | |||||
| CVE-2022-39958 | 3 Debian, Fedoraproject, Owasp | 3 Debian Linux, Fedora, Owasp Modsecurity Core Rule Set | 2026-06-17 | N/A | 7.5 HIGH |
| The OWASP ModSecurity Core Rule Set (CRS) is affected by a response body bypass to sequentially exfiltrate small and undetectable sections of data by repeatedly submitting an HTTP Range header field with a small byte range. A restricted resource, access to which would ordinarily be detected, may be exfiltrated from the backend, despite being protected by a web application firewall that uses CRS. Short subsections of a restricted resource may bypass pattern matching techniques and allow undetected access. The legacy CRS versions 3.0.x and 3.1.x are affected, as well as the currently supported versions 3.2.1 and 3.3.2. Integrators and users are advised to upgrade to 3.2.2 and 3.3.3 respectively and to configure a CRS paranoia level of 3 or higher. | |||||