https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Tue, 21 Jul 2026 02:54:35 +0000 https://vulnerability.circl.lu/sighting/988e9bd5-1efa-438a-b6c7-861c788d61a3/export {"uuid": "988e9bd5-1efa-438a-b6c7-861c788d61a3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/12326", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-46900\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: Sympa before 6.2.62 relies on a cookie parameter for certain security objectives, but does not ensure that this parameter exists and has an unpredictable value. Specifically, the cookie parameter is both a salt for stored passwords and an XSS protection mechanism.\n\ud83d\udccf Published: 2023-12-31T00:00:00.000Z\n\ud83d\udccf Modified: 2025-04-17T19:53:17.720Z\n\ud83d\udd17 References:\n1. https://www.sympa.community/security/2021-001.html\n2. https://github.com/sympa-community/sympa-community.github.io/blob/master/security/2021-001.md\n3. https://github.com/sympa-community/sympa/issues/1091", "creation_timestamp": "2025-04-17T19:57:59.000000Z"} {"uuid": "988e9bd5-1efa-438a-b6c7-861c788d61a3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/12326", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-46900\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: Sympa before 6.2.62 relies on a cookie parameter for certain security objectives, but does not ensure that this parameter exists and has an unpredictable value. Specifically, the cookie parameter is both a salt for stored passwords and an XSS protection mechanism.\n\ud83d\udccf Published: 2023-12-31T00:00:00.000Z\n\ud83d\udccf Modified: 2025-04-17T19:53:17.720Z\n\ud83d\udd17 References:\n1. https://www.sympa.community/security/2021-001.html\n2. https://github.com/sympa-community/sympa-community.github.io/blob/master/security/2021-001.md\n3. https://github.com/sympa-community/sympa/issues/1091", "creation_timestamp": "2025-04-17T19:57:59.000000Z"} https://vulnerability.circl.lu/sighting/988e9bd5-1efa-438a-b6c7-861c788d61a3/export Thu, 17 Apr 2025 19:57:59 +0000 https://vulnerability.circl.lu/sighting/fcd1c309-4750-47c8-9ead-c62886f7742d/export {"uuid": "fcd1c309-4750-47c8-9ead-c62886f7742d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "seen", "source": "https://t.me/ctinow/171066", "content": "https://ift.tt/HWUeRLx\nCVE-2021-46900 | Sympa up to 6.2.61 cookie protection mechanism (Issue 1091)", "creation_timestamp": "2024-01-22T10:11:21.000000Z"} {"uuid": "fcd1c309-4750-47c8-9ead-c62886f7742d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "seen", "source": "https://t.me/ctinow/171066", "content": "https://ift.tt/HWUeRLx\nCVE-2021-46900 | Sympa up to 6.2.61 cookie protection mechanism (Issue 1091)", "creation_timestamp": "2024-01-22T10:11:21.000000Z"} https://vulnerability.circl.lu/sighting/fcd1c309-4750-47c8-9ead-c62886f7742d/export Mon, 22 Jan 2024 10:11:21 +0000 https://vulnerability.circl.lu/sighting/0ee85da8-03b7-45c8-8f21-3f621492dc41/export {"uuid": "0ee85da8-03b7-45c8-8f21-3f621492dc41", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "seen", "source": "https://t.me/arpsyndicate/2306", "content": "#ExploitObserverAlert\n\nCVE-2021-46900\n\nDESCRIPTION: Exploit Observer has 3 entries related to CVE-2021-46900. Sympa before 6.2.62 relies on a cookie parameter for certain security objectives, but does not ensure that this parameter exists and has an unpredictable value. Specifically, the cookie parameter is both a salt for stored passwords and an XSS protection mechanism.", "creation_timestamp": "2024-01-01T06:51:42.000000Z"} {"uuid": "0ee85da8-03b7-45c8-8f21-3f621492dc41", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "seen", "source": "https://t.me/arpsyndicate/2306", "content": "#ExploitObserverAlert\n\nCVE-2021-46900\n\nDESCRIPTION: Exploit Observer has 3 entries related to CVE-2021-46900. Sympa before 6.2.62 relies on a cookie parameter for certain security objectives, but does not ensure that this parameter exists and has an unpredictable value. Specifically, the cookie parameter is both a salt for stored passwords and an XSS protection mechanism.", "creation_timestamp": "2024-01-01T06:51:42.000000Z"} https://vulnerability.circl.lu/sighting/0ee85da8-03b7-45c8-8f21-3f621492dc41/export Mon, 01 Jan 2024 06:51:42 +0000 https://vulnerability.circl.lu/sighting/74db1a44-dea2-4190-ad1d-90814b3600ea/export {"uuid": "74db1a44-dea2-4190-ad1d-90814b3600ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "seen", "source": "https://t.me/cibsecurity/74053", "content": "\u203c\ufe0fCVE-2021-46900\u203c\ufe0f\n\nSympa before 6.2.62 relies on a cookie parameter for certain security objectives, but does not ensure that this parameter exists and has an unpredictable value. Specifically, the cookie parameter is both a salt for stored passwords and an XSS protection mechanism.\n\n\ud83d\udcd6 Read more\n\nVia \"National Vulnerability Database\"", "creation_timestamp": "2024-01-01T01:30:50.000000Z"} {"uuid": "74db1a44-dea2-4190-ad1d-90814b3600ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "seen", "source": "https://t.me/cibsecurity/74053", "content": "\u203c\ufe0fCVE-2021-46900\u203c\ufe0f\n\nSympa before 6.2.62 relies on a cookie parameter for certain security objectives, but does not ensure that this parameter exists and has an unpredictable value. Specifically, the cookie parameter is both a salt for stored passwords and an XSS protection mechanism.\n\n\ud83d\udcd6 Read more\n\nVia \"National Vulnerability Database\"", "creation_timestamp": "2024-01-01T01:30:50.000000Z"} https://vulnerability.circl.lu/sighting/74db1a44-dea2-4190-ad1d-90814b3600ea/export Mon, 01 Jan 2024 01:30:50 +0000 https://vulnerability.circl.lu/sighting/95618cf8-c5db-4bdc-9f55-d784913869fc/export {"uuid": "95618cf8-c5db-4bdc-9f55-d784913869fc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "seen", "source": "https://t.me/ctinow/160988", "content": "https://ift.tt/FRKT1Uv\nCVE-2021-46900", "creation_timestamp": "2023-12-31T06:26:46.000000Z"} {"uuid": "95618cf8-c5db-4bdc-9f55-d784913869fc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-46900", "type": "seen", "source": "https://t.me/ctinow/160988", "content": "https://ift.tt/FRKT1Uv\nCVE-2021-46900", "creation_timestamp": "2023-12-31T06:26:46.000000Z"} https://vulnerability.circl.lu/sighting/95618cf8-c5db-4bdc-9f55-d784913869fc/export Sun, 31 Dec 2023 06:26:46 +0000