{"metadata": {"vulnerability": "CVE-2021-25977", "count": 21, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 16}}, "data": [{"timestamp": "2021-01-22T00:00:00Z", "date_only": false, "value": "2021-01-22T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-25977", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-10-25T00:00:00Z", "date_only": true, "value": "2021-10-25", "kind": "other", "label": "Pubdate", "source": "gsd \u00b7 GSD-2021-25977", "record": "GSD-2021-25977", "field": "namespaces.gitlab.com.advisories.0.pubdate"}, {"timestamp": "2021-10-25T13:10:10Z", "date_only": false, "value": "2021-10-25T13:10:10.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-25977", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-10-25T13:10:10Z", "date_only": false, "value": "2021-10-25T13:10:10.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / Mend", 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"field": "creation_timestamp", "uuid": "1f59eaa8-0551-4d51-9dda-f10c23748c3f", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-25977\n\ud83d\udd25 CVSS Score: 5.4 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)\n\ud83d\udd39 Description: In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigger arbitrary JavaScript execution.\n\ud83d\udccf Published: 2021-10-25T13:10:10.000Z\n\ud83d\udccf Modified: 2025-04-30T15:52:58.659Z\n\ud83d\udd17 References:\n1. https://github.com/PiranhaCMS/piranha.core/commit/543bc53c7dbd28c793ec960b57fb0e716c6b18d7\n2. https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25977", "url": "https://t.me/DarkWebInformer_CVEAlerts/14088"}, {"timestamp": "2026-06-17T03:42:42.977Z", "date_only": false, "value": "2026-06-17T03:42:42.977", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-25977", "record": "FKIE_CVE-2021-25977", "field": "lastModified"}]}