CVE-2018-1000885

PHKP version including commit 88fd9cfdf14ea4b6ac3e3967feea7bcaabb6f03b contains a Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in function pgp_exec() phkp.php:98 that can result in It is possible to manipulate gpg-keys or execute commands remotely. This attack appear to be exploitable via HKP-Api: /pks/lookup?search.

CVSS v3.0

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

3.22% chance of exploitation in the next 30 days, 87th percentile

Published

2018-12-20

Updated

2024-09-16

Proof-of-concept exploits (1)

• https://tech.feedyourhead.at/content/full-disclosure-remote-command-execution-in-phkp

References

• CVE Record
• NVD entry

Related

• CVE-2018-1000881
• CVE-2018-1000886
• CVE-2018-1000874
• CVE-2018-1000887
• CVE-2018-1000871
• CVE-2018-1000888