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        "cveId": "CVE-2021-3560",
        "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "assignerShortName": "redhat",
        "dateUpdated": "2025-10-21T23:15:46.259Z",
        "dateReserved": "2021-05-20T00:00:00.000Z",
        "datePublished": "2022-02-16T00:00:00.000Z"
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                    "value": "It was found that polkit could be tricked into bypassing the credential checks for D-Bus requests, elevating the privileges of the requestor to the root user. This flaw could be used by an unprivileged local attacker to, for example, create a new local administrator. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."
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                    "vendor": "n/a",
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                            "version": "polkit 0.119",
                            "status": "affected"
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                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1961710"
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                {
                    "url": "https://github.blog/2021-06-10-privilege-escalation-polkit-root-on-linux-with-bug/"
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                {
                    "url": "http://packetstormsecurity.com/files/172836/polkit-Authentication-Bypass.html"
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                {
                    "url": "http://packetstormsecurity.com/files/172846/Facebook-Fizz-Denial-Of-Service.html"
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                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.8,
                            "attackVector": "LOCAL",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "HIGH"
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                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "active"
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                                        "Automatable": "no"
                                    },
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                                        "Technical Impact": "total"
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                                "version": "2.0.3",
                                "timestamp": "2025-01-29T21:24:12.585039Z"
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                            "content": {
                                "dateAdded": "2023-05-12",
                                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3560"
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                        "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-3560",
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                "timeline": [
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                        "time": "2023-05-12T00:00:00.000Z",
                        "lang": "en",
                        "value": "CVE-2021-3560 added to CISA KEV"
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                "title": "CISA ADP Vulnrichment",
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