CVE-2023-49278GHSA-7X74-H8CW-QHXQ
Umbraco CMS brute force exploit can be used to collect valid usernames
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 8.18.10, 10.8.1, 12.3.4
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: yes
- Technical impact: partial
Summary
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a brute force exploit can be used to collect valid usernames. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- umbraco Umbraco-CMS
From 8.0.0 · fixed in 8.18.10; From 9.0.0-rc001 · fixed in 10.8.1; From 11.0.0-rc1 · fixed in 12.3.4
- Umbraco.CMSNuGet
From 8.0.0 · fixed in 8.18.10
- Umbraco.CMSNuGet
From 9.0.0 · fixed in 10.8.1
- Umbraco.CMSNuGet
From 11.0.0 · fixed in 12.3.4