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A capability is a set of access rights granted to a subject, often transferable. Capabilities are a method for access control.
0
votes
1
answer
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Capabilities DROP in container of Kubernetes pod running with specific UID
I am doing some security research on Kubernetes and I found something still mysterious to me, concerning capabilities. … :
add: ["SETUID"]
name: httpd
restartPolicy: Always
But, when I checked the capabilities, here what I get:
cat /proc/1/status | grep Cap
CapInh: 0000000000000000
CapPrm: 0000000000000000 …
5
votes
1
answer
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Explanation of capabilities: CAP_NET_BIND_SERVICE
gid=1000(seb) groupes=1000(seb),4(adm),20(dialout),24(cdrom),25(floppy),27(sudo),29(audio),30(dip),44(video),46(plugdev),109(netdev),113(bluetooth),120(scanner),138(wireshark),141(kaboxer)```
Current capabilities … Capabilities of the launched process:
❯ cat /proc/15669/status | grep Cap
CapInh: 0000000000000000
CapPrm: 0000000000000000
CapEff: 0000000000000000
CapBnd: 000001ffffffffff
CapAmb: 0000000000000000
strace …