high7.5
CVE-2021-33038
An issue was discovered in management/commands/hyperkitty_import.py in HyperKitty through 1.3.4.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Hyperkitty Project | Hyperkitty | through 1.3.4 |
| Debian | Debian Linux | Version 10.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://gitlab.com/mailman/hyperkitty/-/commit/9025324597d60b2dff740e49b70b15589d6804fa
- https://gitlab.com/mailman/hyperkitty/-/issues/380
- https://techblog.wikimedia.org/2021/06/11/discovering-and-fixing-cve-2021-33038-in-mailman3/
- https://www.debian.org/security/2021/dsa-4922
- https://gitlab.com/mailman/hyperkitty/-/commit/9025324597d60b2dff740e49b70b15589d6804fa
- https://gitlab.com/mailman/hyperkitty/-/issues/380
- https://techblog.wikimedia.org/2021/06/11/discovering-and-fixing-cve-2021-33038-in-mailman3/
- https://www.debian.org/security/2021/dsa-4922