XSS in Horde Mime Viewer
CVE-2022-26874
lib/Horde/Mime/Viewer/Ooo.php in Horde Mime_Viewer before 2.2.4 allows XSS via an OpenOffice document, leading to account takeover in Horde Groupware Webmail Edition. This occurs after XSLT rendering.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.011 (62.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Horde Mime Viewer
- Debian Linux — versions 9.0, 10.0
Weakness classification (CWE)
References
- blog.sonarsource.com/horde-webmail-account-takeover-via-email/ (Exploit, Third Party Advisory)
- github.com/horde/Mime_Viewer/commit/02b46cec1a7e8f1a6835b628850cd56b85963bb5 (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/06/msg00007.html (mailing-list, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2022/08/msg00021.html (mailing-list, Mailing List, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2022-26874?
- CVE-2022-26874 is a medium-severity vulnerability in Horde Mime Viewer, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-03-11.
- How severe is CVE-2022-26874?
- Medium severity. CVSS v3 base score is 5.4 out of 10.