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Vulnerability Analysis

Jinja2 sandbox escape (CVE-2022-29361)

CVE-2022-29361 lets attackers bypass Jinja2's SandboxedEnvironment via str.format, reaching unsafe attributes and risking RCE in untrusted-template apps.

Aug 8, 20267 min read
Vulnerability Analysis

CVE analysis: nation-state supply chain attacks on defens...

CVE analysis of nation-state supply chain attacks on defense contractors: SolarWinds SUNBURST and Ivanti Connect Secure exploitation, CVSS, KEV, and fixes.

Aug 8, 20268 min read
Vulnerability Analysis

Jinja2 xmlattr filter XSS (CVE-2024-22195)

CVE-2024-22195 lets attacker-controlled dict keys bypass Jinja2's xmlattr escaping for XSS. Learn affected versions, CVSS/EPSS context, and fixes.

Aug 8, 20267 min read
Vulnerability Analysis

Sentry SDK sensitive data exposure (CVE-2021-23727)

CVE-2021-23727 let sentry-sdk for Python leak OS environment variables into Sentry events, exposing secrets. Here's the impact, timeline, and fix.

Aug 8, 20267 min read
Vulnerability Analysis

Log4j SocketServer unsafe deserialization (CVE-2019-17571)

A deep dive into CVE-2019-17571, the Log4j 1.x SocketServer deserialization flaw enabling remote code execution, with remediation guidance.

Aug 8, 20267 min read
Vulnerability Analysis

Jackson-databind polymorphic deserialization RCE (CVE-2017-15095)

A critical jackson-databind deserialization vulnerability (CVE-2017-15095) lets unauthenticated attackers achieve RCE via HikariCP gadget classes.

Aug 7, 20267 min read
Vulnerability Analysis

Jackson-databind gadget chain RCE (CVE-2019-12384)

CVE-2019-12384 lets attacker-controlled JSON trigger a jackson-databind gadget chain via Logback, turning polymorphic deserialization into remote code execution.

Aug 7, 20268 min read
Vulnerability Analysis

Jackson-databind RCE via JDOM gadget (CVE-2020-36189)

CVE-2020-36189 lets attackers chain jackson-databind polymorphic deserialization with a JDOM gadget for RCE, SSRF, or XXE. Here's the mechanics and the fix.

Aug 7, 20267 min read
Vulnerability Analysis

dom4j XML external entity vulnerability (CVE-2018-1000632)

CVE-2018-1000632, the dom4j XXE vulnerability, let attackers inject and tamper with XML via unescaped addElement/addAttribute calls. Here's the fix.

Aug 7, 20268 min read
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