PT-2023-14793 · Zimbra · Zimbra Collaboration

Sk4Nd4 · Published 2023-01-06 · Updated 2023-01-12 · CVE-2022-45913

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Zimbra Collaboration (ZCS) version 9.0

Description An issue was discovered in Zimbra Collaboration where XSS can occur via one of the attributes in webmail URLs, allowing the execution of arbitrary JavaScript code and leading to information disclosure.

Recommendations For Zimbra Collaboration (ZCS) version 9.0, consider restricting access to webmail URLs to minimize the risk of exploitation until a patch is available. As a temporary workaround, avoid using attributes in webmail URLs that could lead to the execution of arbitrary JavaScript code. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-45913

Affected Products

Zimbra Collaboration

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2022-45913 · Security Note
• https://osv.dev/vulnerability/CVE-2022-45913 · Vendor Advisory
• https://wiki.zimbra.com/wiki/Security_Center · Vendor Advisory
• https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories · Vendor Advisory
• https://t.me/cvenotify/41460 · Telegram Post
• https://t.me/cibsecurity/56087 · Telegram Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-45913 · Note