Tornado: Quadratic DoS via Repeated Header Coalescing

Summary The HTTPHeaders.add method in Tornado accumulates values using string concatenation when the same header name is repeated. Due to Python string immutability, each concatenation copies the entire string, resulting in On² time complexity. Given Tornado's single event loop architecture, a...

CVE-2026-42197

RELATE is a web-based courseware package. Versions prior to commit 555f0efb1c5bd7531c07cd73724d7e566a81f620 have a stored cross-site scripting vulnerability that allows any enrolled student to execute arbitrary JavaScript in an administrator's browser session, potentially leading to full admin...

EUVD-2026-25377

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Versions prior to 8.2.6.4 have a SQL injection vulnerability in the haproxysectionsave function in app/routes/config/routes.py. The serverip parameter, sourced from the URL path, is passed unsanitized through...

Mobile Security Framework SQL注入漏洞

Mobile Security Framework MobSF is an automated, integrated mobile application developed under the MobSF open-source framework. It is used for penetration testing, malware analysis, and security assessments, capable of performing both static and dynamic analyses. Prior to MobSF 4.4.6, there was a...

Remote Code Execution (RCE)

accesscontrol is vulnerable to remote code execution. Having full access to Python's string module allows users with admin-level Zope "Manager" role to access to the class Formatter, which can be overridden and extended within Script Python in a way that provides access to other unsafe Python...

CVE-2017-5524

Plone 4.x through 4.3.11 and 5.x through 5.0.6 allow remote attackers to bypass a sandbox protection mechanism and obtain sensitive information by leveraging the Python string format method...

Format string

Plone 4.x through 4.3.11 and 5.x through 5.0.6 allow remote attackers to bypass a sandbox protection mechanism and obtain sensitive information by leveraging the Python string format method...

PYSEC-2017-81

Plone 4.x through 4.3.11 and 5.x through 5.0.6 allow remote attackers to bypass a sandbox protection mechanism and obtain sensitive information by leveraging the Python string format method...

CVE-2017-5524

Plone 4.x through 4.3.11 and 5.x through 5.0.6 allow remote attackers to bypass a sandbox protection mechanism and obtain sensitive information by leveraging the Python string format method...