Lucene search

K
cve[email protected]CVE-2022-31134
HistoryJul 12, 2022 - 9:15 p.m.

CVE-2022-31134

2022-07-1221:15:09
CWE-200
CWE-434
web.nvd.nist.gov
35
5
zulip
server
collaboration
tool
security
vulnerability
access
data breach

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.4%

Zulip is an open-source team collaboration tool. Zulip Server versions 2.1.0 above have a user interface tool, accessible only to server owners and server administrators, which provides a way to download a “public data” export. While this export is only accessible to administrators, in many configurations server administrators are not expected to have access to private messages and private streams. However, the “public data” export which administrators could generate contained the attachment contents for all attachments, even those from private messages and streams. Zulip Server version 5.4 contains a patch for this issue.

Affected configurations

Vulners
NVD
Node
zulipzulipRange2.1.05.4
VendorProductVersionCPE
zulipzulip*cpe:2.3:a:zulip:zulip:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "zulip",
    "vendor": "zulip",
    "versions": [
      {
        "status": "affected",
        "version": ">= 2.1.0, < 5.4"
      }
    ]
  }
]

Social References

More

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.4%

Related for CVE-2022-31134