mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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210 lines
5.9 KiB
JSON
210 lines
5.9 KiB
JSON
{
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"id": "CVE-2021-3935",
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"sourceIdentifier": "patrick@puiterwijk.org",
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"published": "2021-11-22T16:15:07.440",
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"lastModified": "2024-11-21T06:22:48.790",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "When PgBouncer is configured to use \"cert\" authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of TLS certificate verification and encryption. This flaw affects PgBouncer versions prior to 1.16.1."
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},
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{
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"lang": "es",
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"value": "Cuando PgBouncer est\u00e1 configurado para usar la autenticaci\u00f3n \"cert\", un atacante de tipo \"man-in-the-middle\" puede inyectar consultas SQL arbitrarias cuando se establece una conexi\u00f3n por primera vez, a pesar del uso de la verificaci\u00f3n y el cifrado de certificados TLS. Este fallo afecta a PgBouncer versiones anteriores a 1.16.1"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 8.1,
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"baseSeverity": "HIGH",
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"attackVector": "NETWORK",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 2.2,
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"impactScore": 5.9
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
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"baseScore": 5.1,
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"accessVector": "NETWORK",
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"accessComplexity": "HIGH",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 4.9,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "patrick@puiterwijk.org",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-89"
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}
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]
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},
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-295"
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}
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]
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}
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],
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"configurations": [
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{
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"negate": false,
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"vulnerable": true,
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"criteria": "cpe:2.3:a:pgbouncer:pgbouncer:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "1.16.1",
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"matchCriteriaId": "7178D74A-5564-48FF-8654-7FC7F07AD7BF"
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],
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"references": [
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{
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"url": "http://www.pgbouncer.org/changelog.html#pgbouncer-116x",
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"source": "patrick@puiterwijk.org",
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"tags": [
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"Release Notes",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2021251",
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"source": "patrick@puiterwijk.org",
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"tags": [
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"Issue Tracking",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2022/02/msg00016.html",
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"source": "patrick@puiterwijk.org",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNPCV3KRDI5PLLLKADFVIOHACQJLZMLI/",
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"source": "patrick@puiterwijk.org"
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},
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{
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"url": "http://www.pgbouncer.org/changelog.html#pgbouncer-116x",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Release Notes",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2021251",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Issue Tracking",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2022/02/msg00016.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Mailing List",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNPCV3KRDI5PLLLKADFVIOHACQJLZMLI/",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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}
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]
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} |