Vulnerability · Published Aug 5, 2024 · Assigned by mitre
CVE-2024-42010
High 7.5
In plain English
A high-severity information exposure in the roundcube package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 66.7% (higher than 99.3% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)66.7%top 0.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC
Official description
mod_css_styles in Roundcube through 1.5.7 and 1.6.x through 1.6.7 insufficiently filters Cascading Style Sheets (CSS) token sequences in rendered e-mail messages, allowing a remote attacker to obtain sensitive information.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | roundcube | 1.6.5+dfsg-1+deb12u3 | DEBIAN-CVE-2024-42010 |
| Debian:12 | roundcube | 1.6.5+dfsg-1+deb12u3 | DSA-5743-1 |
| Debian:13 | roundcube | 1.6.8+dfsg-1 | DEBIAN-CVE-2024-42010 |
| Debian:14 | roundcube | 1.6.8+dfsg-1 | DEBIAN-CVE-2024-42010 |
Affected products (as reported)
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://github.com/roundcube/roundcubemail/releases
- https://sonarsource.com/blog/government-emails-at-risk-critical-cross-site-scripting-vulnerability-in-roundcube-webmail/
- https://github.com/roundcube/roundcubemail/releases/tag/1.5.8
- https://github.com/roundcube/roundcubemail/releases/tag/1.6.8
- https://roundcube.net/news/2024/08/04/security-updates-1.6.8-and-1.5.8