github - ghsa-q6x4-wf9q-6g23

GHSA-Q6X4-WF9Q-6G23

Vulnerability from github – Published: 2022-04-03 00:00 – Updated: 2022-04-14 00:00

Details

WeeChat (aka Wee Enhanced Environment for Chat) 3.2 to 3.4 before 3.4.1 does not properly verify the TLS certificate of the server, after certain GnuTLS options are changed, which allows man-in-the-middle attackers to spoof a TLS chat server via an arbitrary certificate. NOTE: this only affects situations where weechat.network.gnutls_ca_system or weechat.network.gnutls_ca_user is changed without a WeeChat restart.

Severity ?

4.8 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2022-28352"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-04-02T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "WeeChat (aka Wee Enhanced Environment for Chat) 3.2 to 3.4 before 3.4.1 does not properly verify the TLS certificate of the server, after certain GnuTLS options are changed, which allows man-in-the-middle attackers to spoof a TLS chat server via an arbitrary certificate. NOTE: this only affects situations where weechat.network.gnutls_ca_system or weechat.network.gnutls_ca_user is changed without a WeeChat restart.",
  "id": "GHSA-q6x4-wf9q-6g23",
  "modified": "2022-04-14T00:00:44Z",
  "published": "2022-04-03T00:00:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28352"
    },
    {
      "type": "WEB",
      "url": "https://github.com/weechat/weechat/issues/1763"
    },
    {
      "type": "WEB",
      "url": "https://weechat.org/doc/security/WSA-2022-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-28352 (GCVE-0-2022-28352)

Vulnerability from cvelistv5 – Published: 2022-04-02 16:36 – Updated: 2024-08-03 05:56

Summary

Severity ?

4.3 (Medium)


                        
                          CVSS:3.1/AC:L/AV:N/A:N/C:L/I:N/PR:N/S:U/UI:R

CWE

Assigner

mitre

References

URL

Tags

	https://weechat.org/doc/security/WSA-2022-1/	x_refsource_MISC
	https://github.com/weechat/weechat/issues/1763	x_refsource_MISC

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JSON

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            "url": "https://weechat.org/doc/security/WSA-2022-1/"
          },
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        }
      ],
      "metrics": [
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          "cvssV3_1": {
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Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-Q6X4-WF9Q-6G23

CVE-2022-28352 (GCVE-0-2022-28352)

Tags

Sightings

Nomenclature