Subdomain Takeover (http://docs.olx.ph/ , http://calendar.olx.ph/, http://sites.olx.ph/)
High
Vulnerability Details
Hello There,
I found Sub-Domain Takeover in olx.ph , Kindly take a look sir.
These subdomains http://docs.olx.ph/ , http://calendar.olx.ph/, http://sites.olx.ph/ is pointing towards
docs.olx.ph is an alias for ghs.googlehosted.com.
ghs.googlehosted.com has address 216.58.201.179
ghs.googlehosted.com has IPv6 address 2a00:1450:400f:803::2013
calendar.olx.ph is an alias for ghs.googlehosted.com.
ghs.googlehosted.com has address 216.58.201.179
ghs.googlehosted.com has IPv6 address 2a00:1450:400f:803::2013
sites.olx.ph is an alias for ghs.googlehosted.com.
ghs.googlehosted.com has address 216.58.201.179
ghs.googlehosted.com has IPv6 address 2a00:1450:400f:803::2013
sites.olx.ph
{F160956}
calendar.olx.ph
{F160957}
docs.olx.ph
{F160958}
And it is unclaimed, When I open it
it is showing like this
docs.olx.ph
{F160959}
sites.olx.ph
{F160960}
calendar.olx.ph
{F160961}
Impact :
An attacker can claim this subdomain by requesting a process of registering this abandoned subdomain to his name.And attacker can fully take over this subdomain and do whatever he wants. this can cause huge damage to the website's main domain as well as to the company.
I Recommend removing the Cname and DNS connecting to it.
You can read about this sort of attacks here : https://www.siteground.com/tutorials/googleapps/google_calendar.htm
Regards,
kntbyrn
POC Video Here {F160964}
Actions
View on HackerOneReport Stats
- Report ID: 206516
- State: Closed
- Substate: resolved
- Upvotes: 18