North Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 03/12/2024. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| proself | < 1.09< 1.66< 5.63 | 1.091.665.63 |
Proself Enterprise/Standard Edition Ver5.62 and earlier, Proself Gateway Edition Ver1.65 and earlier, and Proself Mail Sanitize Edition Ver1.08 and earlier allow a remote unauthenticated attacker to conduct XML External Entity (XXE) attacks. By processing a specially crafted request containing malformed XML data, arbitrary files on the server containing account information may be read by the attacker.
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