Digest · Tuesday
Security digest: February 25, 2025
2 known exploited (cisa kev) additions and 1 critical advisory.
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Take stock
- Do you run any of these? Microsoft Partner Center, Synacor Zimbra Collaboration Suite (ZCS). They are being exploited in the wild (CISA KEV). Patch or mitigate if you do; CISA’s federal deadline is 2025-03-18.
- PyPI: 1 critical advisory (
jupyterhub-ltiauthenticator). Check withpip-audit (or: pip show <package>). - None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.
Known exploited (CISA KEV) 2
Added to CISA’s catalog on this day: confirmed exploitation in the wild. Due date = CISA’s deadline for US federal agencies.
| CVE | Product and flaw | CISA due |
|---|---|---|
| CVE-2024-49035 | Microsoft Partner Center Microsoft Partner Center Improper Access Control Vulnerability | 2025-03-18 |
| CVE-2023-34192 | Synacor Zimbra Collaboration Suite (ZCS) Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) Vulnerability | 2025-03-18 |
Critical advisories by ecosystem 1
GitHub-reviewed advisories rated critical, published this day (Pacific time).
PyPI 1
Check: pip-audit (or: pip show <package>)
- LTI JupyterHub Authenticator does not properly validate JWT Signature CVE-2023-25574 CVSS 10.0 Critical
jupyterhub-ltiauthenticator= 1.3.0 → fixed in 1.4.0