misc update

patch-1
sandeep 2021-09-14 17:50:57 +05:30
parent 81fbbf0280
commit fbc810b9a7
1 changed files with 13 additions and 15 deletions

View File

@ -1,23 +1,24 @@
id: elasticbeantalk-takeover-detection
id: elasticbeantalk-takeover
info:
name: Elastic BeanTalk takeover detection
author: philippedelteil
name: ElasticBeanTalk takeover detection
author: philippedelteil,rotemreiss
severity: high
reference:
- https://github.com/EdOverflow/can-i-take-over-xyz/issues/147 # kudos to @m7mdharoun for sharing process details.
- https://twitter.com/payloadartist/status/1362035009863880711
- https://www.youtube.com/watch?v=srKIqhj_ki8
tags: dns,takeover,aws
# You need to claim the CNAME in AWS portal (https://aws.amazon.com/) or via AWS CLI to confirm the takeover.
# Do not report this without claiming the CNAME.
#
# CLI command to verify the availability of the environment:
# aws elasticbeanstalk check-dns-availability --region {AWS_REGION} --cname-prefix {CNAME_PREFIX}
# Example:
# CNAME - 2rs3c.eu-west-1.elasticbeanstalk.com
# Command - aws elasticbeanstalk check-dns-availability --region eu-west-1 --cname-prefix 2rs3c
additional-fields:
comments: |
Only CNAMEs with region specification are hijackable.
You need to claim the CNAME in AWS portal (https://aws.amazon.com/) or via AWS CLI to confirm the takeover.
Do not report this without claiming the CNAME.
CLI command to verify the availability of the environment:
aws elasticbeanstalk check-dns-availability --region {AWS_REGION} --cname-prefix {CNAME_PREFIX}
For example:
CNAME - 2rs3c.eu-west-1.elasticbeanstalk.com
Command - aws elasticbeanstalk check-dns-availability --region eu-west-1 --cname-prefix 2rs3c
dns:
- name: "{{FQDN}}"
@ -30,11 +31,8 @@ dns:
matchers:
- type: regex
name: elasticbeanstalk
regex:
# Only CNAMEs with region specification are hijackable.
- \.(us|af|ap|ca|eu|me|sa)\-(east|west|south|northeast|southeast|central)\-[1-9]+\.elasticbeanstalk\.com
condition: or
- type: word
words: