https://db.gcve.eu/sightings/feed 2026-04-30T17:16:22.941940+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent sightings. https://db.gcve.eu/sighting/f932ab4d-b2dd-44da-b15a-5e5e9141872d/export 2026-04-30T17:16:23.378107+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "f932ab4d-b2dd-44da-b15a-5e5e9141872d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20255", "type": "seen", "source": "https://t.me/cibsecurity/24652", "content": "\u203c CVE-2021-20255 \u203c\n\nA stack overflow via an infinite recursion vulnerability was found in the eepro100 i8255x device emulator of QEMU. This issue occurs while processing controller commands due to a DMA reentry issue. This flaw allows a guest user or process to consume CPU cycles or crash the QEMU process on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-03-09T22:52:01.000000Z"} 2021-03-09T22:52:01+00:00 https://db.gcve.eu/sighting/cba816d3-4b78-4cb5-8c1c-e9bf8f017183/export 2026-04-30T17:16:23.378023+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "cba816d3-4b78-4cb5-8c1c-e9bf8f017183", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20257", "type": "seen", "source": "https://t.me/cibsecurity/39039", "content": "\u203c CVE-2021-20257 \u203c\n\nAn infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-03-16T17:20:44.000000Z"} 2022-03-16T17:20:44+00:00 https://db.gcve.eu/sighting/59ddecc0-9170-4bff-8eef-e1d8e6fc337e/export 2026-04-30T17:16:23.377943+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "59ddecc0-9170-4bff-8eef-e1d8e6fc337e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20251", "type": "seen", "source": "https://t.me/cibsecurity/59544", "content": "\u203c CVE-2021-20251 \u203c\n\nA flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-03-07T02:13:37.000000Z"} 2023-03-07T02:13:37+00:00 https://db.gcve.eu/sighting/195c13ed-0cfe-4844-b90d-c86be106b66d/export 2026-04-30T17:16:23.377840+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "195c13ed-0cfe-4844-b90d-c86be106b66d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20257", "type": "published-proof-of-concept", "source": "https://t.me/BABATATASASA/5977", "content": "| CVE-2021-3569 2.1 https://vulners.com/cve/CVE-2021-3569\n| CVE-2021-3527 2.1 https://vulners.com/cve/CVE-2021-3527 | CVE-2021-3446 2.1 https://vulners.com/cve/CVE-2021-3446 | CVE-2021-3416 2.1 https://vulners.com/cve/CVE-2021-3416 | CVE-2021-20320 2.1 https://vulners.com/cve/CVE-2021-20320\n| CVE-2021-20297 2.1 https://vulners.com/cve/CVE-2021-20297 | CVE-2021-20257 2.1 https://vulners.com/cve/CVE-2021-20257 | CVE-2021-20239 2.1 https://vulners.com/cve/CVE-2021-20239 | CVE-2021-20221 2.1 https://vulners.com/cve/CVE-2021-20221\n| CVE-2020-25743 2.1 https://vulners.com/cve/CVE-2020-25743\n| CVE-2020-12458 2.1 https://vulners.com/cve/CVE-2020-12458\n| CVE-2020-10756 2.1 https://vulners.com/cve/CVE-2020-10756\n| CVE-2019-18391 2.1 https://vulners.com/cve/CVE-2019-18391\n| CVE-2019-14826 2.1 https://vulners.com/cve/CVE-2019-14826\n| CVE-2019-13313 2.1 https://vulners.com/cve/CVE-2019-13313 | CVE-2019-12067 2.1 https://vulners.com/cve/CVE-2019-12067 | CVE-2019-11884 2.1 https://vulners.com/cve/CVE-2019-11884 | CVE-2019-11833 2.1 https://vulners.com/cve/CVE-2019-11833 | CVE-2019-11135 2.1 https://vulners.com/cve/CVE-2019-11135 | CVE-2019-10183 2.1 https://vulners.com/cve/CVE-2019-10183 | CVE-2018-16878 2.1 https://vulners.com/cve/CVE-2018-16878 | CVE-2004-0554 2.1 https://vulners.com/cve/CVE-2004-0554 | 1AC912AC-B7DA-5F88-B22A-12B17E5D1D5C 2.1 https://vulners.com/githubexploit/1AC912AC-B7DA-5F88-B22A-12B17E5D1D5C *EXPLOIT*\n| CVE-2023-1289 1.9 https://vulners.com/cve/CVE-2023-1289\n| CVE-2022-25310 1.9 https://vulners.com/cve/CVE-2022-25310 | CVE-2022-25309 1.9 https://vulners.com/cve/CVE-2022-25309 | CVE-2021-4217 1.9 https://vulners.com/cve/CVE-2021-4217 | CVE-2021-3753 1.9 https://vulners.com/cve/CVE-2021-3753 | CVE-2021-3602 1.9 https://vulners.com/cve/CVE-2021-3602 | CVE-2020-25656 1.9 https://vulners.com/cve/CVE-2020-25656 | CVE-2019-2634 1.9 https://vulners.com/cve/CVE-2019-2634 | CVE-2019-2535 1.9 https://vulners.com/cve/CVE-2019-2535 | CVE-2019-18660 1.9 https://vulners.com/cve/CVE-2019-18660\n| PRION:CVE-2023-22024 1.7 https://vulners.com/prion/PRION:CVE-2023-22024\n| CVE-2023-3161 1.7 https://vulners.com/cve/CVE-2023-3161\n| CVE-2023-28328 1.7 https://vulners.com/cve/CVE-2023-28328\n| CVE-2023-28327 1.7 https://vulners.com/cve/CVE-2023-28327\n| CVE-2023-2700 1.7 https://vulners.com/cve/CVE-2023-2700\n| CVE-2023-2602 1.7 https://vulners.com/cve/CVE-2023-2602\n| CVE-2023-1981 1.7 https://vulners.com/cve/CVE-2023-1981\n| CVE-2023-1095 1.7 https://vulners.com/cve/CVE-2023-1095 | CVE-2022-2153 1.7 https://vulners.com/cve/CVE-2022-2153\n| CVE-2022-1263 1.7 https://vulners.com/cve/CVE-2022-1263", "creation_timestamp": "2023-11-15T16:53:03.000000Z"} 2023-11-15T16:53:03+00:00 https://db.gcve.eu/sighting/a984f504-446d-460c-853d-162d1a0eed59/export 2026-04-30T17:16:23.377755+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "a984f504-446d-460c-853d-162d1a0eed59", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20253", "type": "published-proof-of-concept", "source": "https://t.me/CNArsenal/1584", "content": "https://github.com/mbadanoiu/CVE-2021-20253\nPrivilege Escalation via Job Isolation Escape in Ansible Tower\n#github", "creation_timestamp": "2023-11-26T06:00:26.000000Z"} 2023-11-26T06:00:26+00:00 https://db.gcve.eu/sighting/255959dc-2745-4188-ba90-33df42247e2f/export 2026-04-30T17:16:23.377665+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "255959dc-2745-4188-ba90-33df42247e2f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20253", "type": "published-proof-of-concept", "source": "https://t.me/WARLOCK_DARK_ARMY_OFFICIALS/3598", "content": "https://github.com/mbadanoiu/CVE-2021-20253\nPrivilege Escalation via Job Isolation Escape in Ansible Tower\n#github", "creation_timestamp": "2023-11-26T06:03:23.000000Z"} 2023-11-26T06:03:23+00:00 https://db.gcve.eu/sighting/c3e30d1c-a20d-4310-8528-cddc93ef64bb/export 2026-04-30T17:16:23.377570+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "c3e30d1c-a20d-4310-8528-cddc93ef64bb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20253", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/9465", "content": "#exploit\n1. CVE-2023-26269:\nMisconfigured JMX in Apache James\nhttps://github.com/mbadanoiu/CVE-2023-26269\n\n2. CVE-2023-34468:\nRCE via DB Components in Apache NiFi\nhttps://github.com/mbadanoiu/CVE-2023-34468\n\n3. CVE-2021-20253:\nPrivilege Escalation via Job Isolation Escape in Ansible Tower\nhttps://github.com/mbadanoiu/CVE-2021-20253", "creation_timestamp": "2023-11-26T12:45:59.000000Z"} 2023-11-26T12:45:59+00:00 https://db.gcve.eu/sighting/9df12578-980f-47d3-b916-d76305e9d04e/export 2026-04-30T17:16:23.377458+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "9df12578-980f-47d3-b916-d76305e9d04e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20253", "type": "published-proof-of-concept", "source": "https://t.me/Rootsec_2/2105", "content": "#exploit\n1. CVE-2023-26269:\nMisconfigured JMX in Apache James\nhttps://github.com/mbadanoiu/CVE-2023-26269\n\n2. CVE-2023-34468:\nRCE via DB Components in Apache NiFi\nhttps://github.com/mbadanoiu/CVE-2023-34468\n\n3. CVE-2021-20253:\nPrivilege Escalation via Job Isolation Escape in Ansible Tower\nhttps://github.com/mbadanoiu/CVE-2021-20253", "creation_timestamp": "2024-08-16T08:52:58.000000Z"} 2024-08-16T08:52:58+00:00 https://db.gcve.eu/sighting/91a2850e-8adb-45b4-a350-65aacc1849b3/export 2026-04-30T17:16:23.376452+00:00 cedric http://db.gcve.eu/user/cedric {"uuid": "91a2850e-8adb-45b4-a350-65aacc1849b3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-20253", "type": "published-proof-of-concept", "source": "https://t.me/Rootsec_2/2109", "content": "https://github.com/mbadanoiu/CVE-2021-20253\nPrivilege Escalation via Job Isolation Escape in Ansible Tower\n#github", "creation_timestamp": "2024-08-16T08:52:59.000000Z"} 2024-08-16T08:52:59+00:00 https://db.gcve.eu/sighting/538db1ad-40be-4489-8922-e4b9f102dad1/export 2026-04-30T17:16:23.374122+00:00 sync_user http://db.gcve.eu/user/sync_user {"uuid": "538db1ad-40be-4489-8922-e4b9f102dad1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-20255", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/", "content": "", "creation_timestamp": "2026-03-19T00:00:00.000000Z"} 2026-03-19T00:00:00+00:00