Vulnerability Name:

CVE-2021-37601 (CCN-206117)

Assigned:2021-07-22
Published:2021-07-22
Updated:2022-07-12
Summary:muc.lib.lua in Prosody 0.11.0 through 0.11.9 allows remote attackers to obtain sensitive information (list of admins, members, owners, and banned entities of a Multi-User chat room) in some common configurations.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2021-37601

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20210728 Re: Prosody XMPP server advisory 2021-07-22 (Remote Information Disclosure) (CVE-2021-37601)

Source: XF
Type: UNKNOWN
prosody-multiuserchat-info-disc(206117)

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-fe9513e089

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-1d574ae400

Source: CCN
Type: Prosody Web site
Prosody

Source: MISC
Type: Exploit, Product
https://prosody.im/

Source: MISC
Type: Vendor Advisory
https://prosody.im/security/advisory_20210722/

Source: CCN
Type: oss-sec Mailing List, Thu, 22 Jul 2021 17:03:36 +0200
Prosody XMPP server advisory 2021-07-22 (Remote Information Disclosure) (CVE Request)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:prosody:prosody:*:*:*:*:*:*:*:* (Version >= 0.11.0 and <= 0.11.9)

  • Configuration CCN 1:
  • cpe:/a:prosody:prosody:0.11.0:*:*:*:*:*:*:*
  • OR cpe:/a:prosody:prosody:0.11.1:*:*:*:*:*:*:*
  • OR cpe:/a:prosody:prosody:0.11.2:*:*:*:*:*:*:*
  • OR cpe:/a:prosody:prosody:0.11.7:*:*:*:*:*:*:*
  • OR cpe:/a:prosody:prosody:0.11.8:*:*:*:*:*:*:*
  • OR cpe:/a:prosody:prosody:0.11.9:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:113177
    P
    prosody-0.11.10-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106599
    P
    prosody-0.11.10-1.2 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:111495
    P
    Security update for prosody (Moderate)
    2021-08-21
    oval:org.opensuse.security:def:11115
    P
    Security update for prosody (Moderate)
    2021-08-21
    BACK
    prosody prosody *
    prosody prosody 0.11.0
    prosody prosody 0.11.1
    prosody prosody 0.11.2
    prosody prosody 0.11.7
    prosody prosody 0.11.8
    prosody prosody 0.11.9