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CVE-2023-1260 is an authorization bypass in kube-apiserver involving the pods/ephemeralcontainers subresource. An authenticated principal granted update and patch permissions on that subresource beyond the default permission set can create a new Pod or modify a Pod to which it already has access. This can evade Security Context Constraints admission restrictions and enable control of a privileged Pod.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Unknown
Unknown.
A privilege-escalation vulnerability in kube-apiserver addressed by the OpenShift Container Platform 4.13.5 update.
A vulnerability included in this Red Hat OpenShift Container Platform 4.13.5 security advisory; no technical details are provided.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.