PT-2016-3996 · Radicale · Radicale

Unrud · Published 2016-01-30 · Updated 2022-05-17 · CVE-2015-8748

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Radicale versions prior to 1.1

Description The issue allows remote authenticated users to bypass owner write and owner only limitations via regex metacharacters in the user name. This can be demonstrated by using ".*" in the user name, effectively bypassing the intended restrictions.

Recommendations For versions prior to 1.1, update to version 1.1 or later to resolve the issue. As a temporary workaround, consider restricting the use of regex metacharacters in user names to minimize the risk of exploitation.

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

CWE-264

Related Identifiers

CVE-2015-8748

DLA-403-1

DSA-3462-1

GHSA-6W8C-6JRG-QWJ2

MGASA-2016-0057

PYSEC-2016-37

Affected Products

Radicale

References · 28

• https://github.com/Kozea/Radicale/pull/341 · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175738.html · Vendor Advisory
• http://debian.org/security/2016/dsa-3462 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-6w8c-6jrg-qwj2 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2015-8748 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2015-8748 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2016-0057 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2015-8748 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-8748 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-8748 · Vendor Advisory
• https://debian.org/security/2016/dsa-3462 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2016-37 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2015-8748 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-3462-1 · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175776.html · Vendor Advisory