CVE-2021-33038 — Incorrect Default Permissions in Project Hyperkitty

CWE-276 — Incorrect Default PermissionsCWE-200 — Sensitive Information Exposure5 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 38.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Hyperkitty Project HyperkittyDebian HyperkittyDebian Linux
Timeline
PublishedMay 26
Latest updateJun 1

Description

An issue was discovered in management/commands/hyperkitty_import.py in HyperKitty through 1.3.4. When importing a private mailing list's archives, these archives are publicly visible for the duration of the import. For example, sensitive information might be available on the web for an hour during a large migration from Mailman 2 to Mailman 3.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/hyperkitty< hyperkitty 1.3.4-4 (bookworm)
▶Debianhyperkitty_project/hyperkitty< 1.3.4-4+3

Also affects: Debian Linux 10.0

Patches

Patch: gitlab.com ↗Patch: gitlab.com ↗Patch: techblog.wikimedia.org ↗

🔴Vulnerability Details

3
OSV
Exposure of sensitive information to an unauthorized actor in HyperKitty↗2021-06-01
▶
GHSA
Exposure of sensitive information to an unauthorized actor in HyperKitty↗2021-06-01
▶
OSV
CVE-2021-33038: An issue was discovered in management/commands/hyperkitty_import↗2021-05-26
▶

📋Vendor Advisories

1
Debian
CVE-2021-33038: hyperkitty - An issue was discovered in management/commands/hyperkitty_import.py in HyperKitt...↗2021
▶
CVE-2021-33038 — Incorrect Default Permissions | cvebase