Moodle does not set the RISK_XSS bit for graders

Description

References

• nvd.nist.gov/vuln/detail/CVE-2015-0216 · ADVISORY
• moodle/moodle commit b9c8682 · WEB
• moodle/moodle commit c80603d · WEB
• moodle/moodle · PACKAGE
• moodle.org/mod/forum/discuss.php · WEB
• git.moodle.org/gw · WEB
• openwall.com/lists/oss-security/2015/01/19/1 · WEB

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