Pligg

Pligg is a content-management and social-networking platform whose vulnerability footprint, though concentrated in a narrow product line, sits among the more prominent vendors in the landscape. Vulnerabilities affecting Pligg skew toward meaningful serious outcomes and have acquired public exploit code at an elevated rate, reflecting both the platform's history as an open-source project and the appeal of its web-facing attack surface to security researchers. The exposure recurs consistently across the Pligg CMS product through web-layer weakness classes including cross-site request forgery, SQL injection, cross-site scripting, path traversal, and exposure of sensitive information—weaknesses endemic to content-management systems and particularly common in older or less-frequently-maintained codebases. Defenders deploying Pligg should prioritize input-handling and request-origin validation controls and treat this vendor's security advisories with urgency given the public-exploit tendency; live severity, exploitation, and current exposure counts are shown alongside this summary.