csaf_redhat - rhsa-2023

rhsa-2023_2167

Vulnerability from csaf_redhat

Published

2023-05-09 09:50

Modified

2024-12-17 22:16

Summary

Red Hat Security Advisory: grafana security and enhancement update

Notes

Topic

An update for grafana is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es): * golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters (CVE-2022-2880) * golang: net/http: handle server errors after sending GOAWAY (CVE-2022-27664) * grafana: Escalation from admin to server admin when auth proxy is used (CVE-2022-35957) * grafana: using email as a username can block other users from signing in (CVE-2022-39229) * golang: regexp/syntax: limit memory used by parsing regexps (CVE-2022-41715) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.2 Release Notes linked from the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Daniel Abeles"
          ],
          "organization": "Head of Research, Oxeye"
        },
        {
          "names": [
            "Gal Goldstein"
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          "organization": "Security Researcher, Oxeye"
        }
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      "cve": "CVE-2022-2880",
      "cwe": {
        "id": "CWE-444",
        "name": "Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)"
      },
      "discovery_date": "2022-10-07T00:00:00+00:00",
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          "text": "2132868"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the golang package, where requests forwarded by reverse proxy include the raw query parameters from the inbound request, including unparseable parameters rejected by net/http. This issue could permit query parameter smuggling when a Go proxy forwards a parameter with an unparseable value. After the fix, the reverse proxy sanitizes the query parameters in the forwarded query when the outbound request\u0027s form field is set after the reverse proxy. The director function returns, indicating that the proxy has parsed the query parameters. Proxies that do not parse query parameters continue to forward the original query parameters unchanged.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The opportunity to exploit this vulnerability is limited to the Golang runtime. In the case of the OpenShift Container Platform, this would be restricted within each individual container. There are multiple layers of guide rails (Golang\u2019s Garbage Collector; OpenShift\u2019s resource constraints imposed at the container and cluster levels) which would require a malicious user to continue submitting attacks for there to be any enduring impact.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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          "title": "Vulnerability summary"
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          "title": "Statement"
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        {
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          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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        },
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          "category": "summary",
          "text": "grafana: using email as a username can block other users from signing in",
          "title": "Vulnerability summary"
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          "category": "general",
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2131149"
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        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-39229",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-39229"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-39229",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-39229"
        }
      ],
      "release_date": "2022-10-14T00:00:00+00:00",
      "remediations": [
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          "category": "vendor_fix",
          "date": "2023-05-09T09:50:53+00:00",
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      "scores": [
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            "attackVector": "NETWORK",
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            "baseScore": 4.3,
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            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
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          "details": "Moderate"
        }
      ],
      "title": "grafana: using email as a username can block other users from signing in"
    },
    {
      "acknowledgments": [
        {
          "names": [
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          ],
          "organization": "ADA Logics"
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        {
          "names": [
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        }
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      "discovery_date": "2022-10-07T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2132872"
        }
      ],
      "notes": [
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          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: regexp/syntax: limit memory used by parsing regexps",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The opportunity for a Denial of Service is limited to the golang runtime. In the case of OpenShift Container Platform, this would be restricted within each individual container. There are multiple layers of guide rails (Golang\u2019s Garbage Collector; OpenShift\u2019s resource constraints imposed at the container and cluster levels) which would require a malicious user to continue submitting attacks for there to be any enduring impact. They would also need access to external server resources to be able to send a massive volume of requests to cause a significant impact on server operations.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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      ],
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}

cve-2022-41715

Vulnerability from cvelistv5

Published

2022-10-14 00:00

Modified

2024-08-03 12:49

Severity ?

Summary

Programs which compile regular expressions from untrusted sources may be vulnerable to memory exhaustion or denial of service. The parsed regexp representation is linear in the size of the input, but in some cases the constant factor can be as high as 40,000, making relatively small regexps consume much larger amounts of memory. After fix, each regexp being parsed is limited to a 256 MB memory footprint. Regular expressions whose representation would use more space than that are rejected. Normal use of regular expressions is unaffected.

References

▼	URL	Tags
	https://go.dev/issue/55949
	https://go.dev/cl/439356
	https://groups.google.com/g/golang-announce/c/xtuG5faxtaU
	https://pkg.go.dev/vuln/GO-2022-1039
	https://security.gentoo.org/glsa/202311-09

Impacted products

Vendor

Product

Version

▼

Go standard library

regexp/syntax

Version: 0 ≤
Version: 1.19.0-0 ≤

Show details on NVD website

JSON

To clipboard

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cve-2022-35957

Vulnerability from cvelistv5

Published

2022-09-20 00:00

Modified

2024-08-03 09:51

Severity ?

6.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Summary

Grafana is an open-source platform for monitoring and observability. Versions prior to 9.1.6 and 8.5.13 are vulnerable to an escalation from admin to server admin when auth proxy is used, allowing an admin to take over the server admin account and gain full control of the grafana instance. All installations should be upgraded as soon as possible. As a workaround deactivate auth proxy following the instructions at: https://grafana.com/docs/grafana/latest/setup-grafana/configure-security/configure-authentication/auth-proxy/

References

▼	URL	Tags
	https://github.com/grafana/grafana/security/advisories/GHSA-ff5c-938w-8c9q
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WYU5C2RITLHVZSTCWNGQWA6KSPYNXM2H/	vendor-advisory
	https://security.netapp.com/advisory/ntap-20221215-0001/

Impacted products

Vendor

Product

Version

▼

grafana

Version: > 9.0.0, < 9.1.6
Version: < 8.5.13

Show details on NVD website

JSON

To clipboard

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            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WYU5C2RITLHVZSTCWNGQWA6KSPYNXM2H/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20221215-0001/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "grafana",
          "vendor": "grafana",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e 9.0.0, \u003c 9.1.6"
            },
            {
              "status": "affected",
              "version": "\u003c 8.5.13"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Grafana is an open-source platform for monitoring and observability. Versions prior to 9.1.6 and 8.5.13 are vulnerable to an escalation from admin to server admin when auth proxy is used, allowing an admin to take over the server admin account and gain full control of the grafana instance. All installations should be upgraded as soon as possible. As a workaround deactivate auth proxy following the instructions at: https://grafana.com/docs/grafana/latest/setup-grafana/configure-security/configure-authentication/auth-proxy/"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-290",
              "description": "CWE-290: Authentication Bypass by Spoofing",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
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      "references": [
        {
          "url": "https://github.com/grafana/grafana/security/advisories/GHSA-ff5c-938w-8c9q"
        },
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          "name": "FEDORA-2022-2eb4418018",
          "tags": [
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        },
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          "url": "https://security.netapp.com/advisory/ntap-20221215-0001/"
        }
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        "discovery": "UNKNOWN"
      },
      "title": "Authentication Bypass in Grafana via auth proxy allowing escalation from admin to server admin"
    }
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cve-2022-2880

Vulnerability from cvelistv5

Published

2022-10-14 00:00

Modified

2024-08-03 00:52

Severity ?

Summary

Requests forwarded by ReverseProxy include the raw query parameters from the inbound request, including unparsable parameters rejected by net/http. This could permit query parameter smuggling when a Go proxy forwards a parameter with an unparsable value. After fix, ReverseProxy sanitizes the query parameters in the forwarded query when the outbound request's Form field is set after the ReverseProxy. Director function returns, indicating that the proxy has parsed the query parameters. Proxies which do not parse query parameters continue to forward the original query parameters unchanged.

References

▼	URL	Tags
	https://go.dev/issue/54663
	https://go.dev/cl/432976
	https://groups.google.com/g/golang-announce/c/xtuG5faxtaU
	https://pkg.go.dev/vuln/GO-2022-1038
	https://security.gentoo.org/glsa/202311-09

Impacted products

Vendor

Product

Version

▼

Go standard library

net/http/httputil

Version: 0 ≤
Version: 1.19.0-0 ≤

Show details on NVD website

JSON

To clipboard

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              "version": "1.19.0-0",
              "versionType": "semver"
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        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Gal Goldstein (Security Researcher, Oxeye)"
        },
        {
          "lang": "en",
          "value": "Daniel Abeles (Head of Research, Oxeye)"
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      ],
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        }
      ],
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cve-2022-39229

Vulnerability from cvelistv5

Published

2022-10-13 00:00

Modified

2024-08-03 12:00

Severity ?

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Summary

Grafana is an open source data visualization platform for metrics, logs, and traces. Versions prior to 9.1.8 and 8.5.14 allow one user to block another user's login attempt by registering someone else'e email address as a username. A Grafana user’s username and email address are unique fields, that means no other user can have the same username or email address as another user. A user can have an email address as a username. However, the login system allows users to log in with either username or email address. Since Grafana allows a user to log in with either their username or email address, this creates an usual behavior where `user_1` can register with one email address and `user_2` can register their username as `user_1`’s email address. This prevents `user_1` logging into the application since `user_1`'s password won’t match with `user_2`'s email address. Versions 9.1.8 and 8.5.14 contain a patch. There are no workarounds for this issue.

References

▼	URL	Tags
	https://github.com/grafana/grafana/releases/tag/v9.1.8
	https://github.com/grafana/grafana/security/advisories/GHSA-gj7m-853r-289r
	https://github.com/grafana/grafana/commit/5644758f0c5ae9955a4e5480d71f9bef57fdce35

Impacted products

Vendor

Product

Version

▼

grafana

Version: >= 9.0.0, < 9.1.8
Version: >= 8.5.0, < 8.5.14

Show details on NVD website

JSON

To clipboard

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        }
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            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
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cve-2022-27664

Vulnerability from cvelistv5

Published

2022-09-06 17:29

Modified

2024-08-03 05:32

Severity ?

Summary

In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error.

References

▼	URL	Tags
	https://groups.google.com/g/golang-announce	x_refsource_MISC
	https://groups.google.com/g/golang-announce/c/x49AQzIVX-s	x_refsource_CONFIRM
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TXS2OQ57KZC5XZKK5UW4SYKPVQAHIOJX/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXKTHIGE5F576MAPFYCIJXNRGBSPISUF/	vendor-advisory, x_refsource_FEDORA
	https://security.netapp.com/advisory/ntap-20220923-0004/	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202209-26	vendor-advisory, x_refsource_GENTOO

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

{
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-27664",
    "datePublished": "2022-09-06T17:29:08",
    "dateReserved": "2022-03-23T00:00:00",
    "dateUpdated": "2024-08-03T05:32:59.884Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

rhsa-2023_2167

Vulnerability from csaf_redhat

cve-2022-41715

Vulnerability from cvelistv5

cve-2022-35957

Vulnerability from cvelistv5

cve-2022-2880

Vulnerability from cvelistv5

cve-2022-39229

Vulnerability from cvelistv5

cve-2022-27664

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature