CVE-2022-26874: debian debian_linux Cross-site Scripting
CVSS: 5.4v3.1MediumModified
AliasesUBUNTU-CVE-2022-26874DEBIAN-CVE-2022-26874DLA-3045-1DLA-3089-1DLA-3924-1
Published 11-03-2022Last modified 19-10-2024
Vulnerability summary
CVE-2022-26874 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in debian debian_linux. EPSS estimates a 1.05% chance of exploitation in the next 30 days, higher than 63.9% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.4/10
010
Medium · v3.1 (NVD)EPSS score
1.05%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 11-03-2022PublishedVulnerability first disclosed.
- 19-10-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 5.4Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- OSV · DebianEcosystem advisory · calculated5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Low 3.5Preferred score · NVD (NIST)
AV:N/AC:M/Au:S/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.05%
Chance of exploitation in the next 30 days
Percentile
64%
Versus all other CVEs
30-day change
0.00 pp
From 1.05% on 21-09-2026
21-09-202621-10-2026
EPSS score1.05%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (blog.sonarsource.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian2 products
- php-horde-mime-viewer< 2.2.1-1+deb9u1 | < 2.2.2-3+deb10u1 | < 2.2.4+debian0-2~deb11u1 | < 2.2.4+debian0-1
- debian_linuxEOL9.0 | 10.0
Horde1 product
- horde_mime_viewer< 2.2.4
Ubuntu1 product
- php-horde-mime-viewerAll versions (No fix recorded)
3 vendors · 4 products
References
8 links- blog.sonarsource.com/horde-webmail-account-takeover-via-email/X Refsource MISCREPORTExploitThird Party Advisory
- github.com/horde/Mime_Viewer/commit/02b46cec1a7e8f1a6835b628850cd56b85963bb5X Refsource MISCREPORTPatchThird Party Advisory
lists.debian.org/debian-lts-announce/2022/06/msg00007.htmlMailing ListX Refsource MLISTThird Party Advisory- lists.debian.org/debian-lts-announce/2022/08/msg00021.htmlMailing ListX Refsource MLISTThird Party Advisory