CVE-2017-7484 (GCVE-0-2017-7484)
Vulnerability from cvelistv5 – Published: 2017-05-12 19:00 – Updated: 2024-08-05 16:04
VLAI
EPSS
VEX
Summary
It was found that some selectivity estimation functions in PostgreSQL before 9.2.21, 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3 did not check user privileges before providing information from pg_statistic, possibly leaking information. An unprivileged attacker could use this flaw to steal some information from tables they are otherwise not allowed to access.
Severity
7.5 (High)
CWE
Assigner
References
10 references
| URL | Tags |
|---|---|
| http://www.securitytracker.com/id/1038476 | vdb-entryx_refsource_SECTRACK |
| http://www.debian.org/security/2017/dsa-3851 | vendor-advisoryx_refsource_DEBIAN |
| https://access.redhat.com/errata/RHSA-2017:2425 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2017:1678 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2017:1677 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2017:1983 | vendor-advisoryx_refsource_REDHAT |
| https://www.postgresql.org/about/news/1746/ | x_refsource_CONFIRM |
| https://access.redhat.com/errata/RHSA-2017:1838 | vendor-advisoryx_refsource_REDHAT |
| http://www.securityfocus.com/bid/98459 | vdb-entryx_refsource_BID |
| https://security.gentoo.org/glsa/201710-06 | vendor-advisoryx_refsource_GENTOO |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| The PostgreSQL Global Development Group | PostgreSQL |
Affected:
9.2 - 9.6
|
guessed |
Date Public
2017-05-12 00:00
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"lastModified": "2024-11-21T03:31:59.673",
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"references": "[{\"url\": \"http://www.debian.org/security/2017/dsa-3851\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"http://www.securityfocus.com/bid/98459\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securitytracker.com/id/1038476\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1677\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1678\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1838\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1983\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:2425\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://security.gentoo.org/glsa/201710-06\", \"source\": \"secalert@redhat.com\"}, {\"url\": \"https://www.postgresql.org/about/news/1746/\", \"source\": \"secalert@redhat.com\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.debian.org/security/2017/dsa-3851\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/98459\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://www.securitytracker.com/id/1038476\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1677\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1678\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1838\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:1983\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2017:2425\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://security.gentoo.org/glsa/201710-06\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.postgresql.org/about/news/1746/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}]",
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"secalert@redhat.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-285\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-200\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2017-7484\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2017-05-12T19:29:00.193\",\"lastModified\":\"2026-05-13T00:24:29.033\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"It was found that some selectivity estimation functions in PostgreSQL before 9.2.21, 9.3.x before 9.3.17, 9.4.x before 9.4.12, 9.5.x before 9.5.7, and 9.6.x before 9.6.3 did not check user privileges before providing information from pg_statistic, possibly leaking information. An unprivileged attacker could use this flaw to steal some information from tables they are otherwise not allowed to access.\"},{\"lang\":\"es\",\"value\":\"Se ha descubierto que algunas funciones de estimaci\u00f3n de selectividad en PostgreSQL, en versiones anteriores a la 9.2.21, versiones 9.3.x anteriores a la 9.3.17, versiones 9.4.x anteriores a la 9.4.12, versiones 9.5.x anteriores a la 9.5.7 y versiones 9.6.x anteriores a la 9.6.3, no verificaban los privilegios de usuario antes de ofrecer informaci\u00f3n de pg_statistic, lo que probablemente implique un filtrado de informaci\u00f3n. Un atacante sin privilegios podr\u00eda utilizar este fallo para robar informaci\u00f3n de tablas a las que, de otra forma, no tendr\u00eda acceso.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-285\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"9.2.20\",\"matchCriteriaId\":\"20D48E22-78D1-461D-ABE1-C8F578A17CB7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5B890251-95EB-44F3-A6A7-F718F3C807B0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D2E5BD02-8C3D-4687-88DE-1C00366270E7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"709F5DF9-9F3A-42C3-890B-521B13118C0E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"14D85A34-C897-4E52-8F97-18CA51C5461A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A40DAD2B-A6D4-43D8-B282-A3C672356D6A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FC2FE391-9414-480E-A9B1-CF70280E315E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"55B6A4ED-FA3B-4251-BF82-755F95277CF9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C7142DF3-124D-43D7-ADD9-70F4F7298557\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"28DEA438-A0ED-49DC-AE51-4E9D8D4B6E7B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"810B184F-6FB8-48D8-A569-F47BA43C4862\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"064BF155-7E2D-47B9-BD2B-C6E9FC06F5FC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"676A81BD-7EEE-4770-B9AC-451B09844D6C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"30F23D38-BDD6-48E6-A6B2-29CD962EED99\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"89833234-3890-4E2E-8FCF-09925D83ED67\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B8F3ACC3-CB15-47E3-A511-E1D1F75E797F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0F6FD785-7C9F-4302-B7ED-93CA04473ACE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.3.16:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC1BA72C-3A6E-450B-A3DE-3898DEAA9225\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"77D1323D-3096-4D0F-823A-ECAC9017646D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A587AF3-5E70-4455-8621-DFD048207DE2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"526AFF26-B3EC-41C3-AC4C-85BFA3F99AC8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"89D2CAB7-C3D9-4F21-B902-2E498D00EFEB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:postgresql:postgresql:9.4.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"88797795-8B1C-455F-8C52-6169B2E47D53\"},{\"vulnerable\":true,\"criteria\":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Advisory\"]},{\"url\":\"http://www.debian.org/security/2017/dsa-3851\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/98459\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://www.securitytracker.com/id/1038476\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2017:1677\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2017:1678\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2017:1838\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2017:1983\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://access.redhat.com/errata/RHSA-2017:2425\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.gentoo.org/glsa/201710-06\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.postgresql.org/about/news/1746/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-06-28T11:15:15+00:00",
"cve": "CVE-2017-7484",
"id": "CVE-2017-7484",
"initial_release_date": "2017-05-11T00:00:00+00:00",
"product_status:fixed": "436",
"product_status:known_affected": "15",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "postgresql: Selectivity estimators bypass SELECT privilege checks",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-7484.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-01T01:59:00Z",
"cve": "CVE-2017-7484",
"id": "CVE-2017-7484",
"initial_release_date": "2023-02-15T04:47:45Z",
"product_status:recommended": "154",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2017-7484",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2017-7484.json",
"version": "14"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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