7.5
HIGH CVSS 3.0
CVE-2018-1000850
Square Retrofit Directory Traversal Vulnerability
Description

Square Retrofit version versions from (including) 2.0 and 2.5.0 (excluding) contains a Directory Traversal vulnerability in RequestBuilder class, method addPathParameter that can result in By manipulating the URL an attacker could add or delete resources otherwise unavailable to her.. This attack appear to be exploitable via An attacker should have access to an encoded path parameter on POST, PUT or DELETE request.. This vulnerability appears to have been fixed in 2.5.0 and later.

INFO

Published Date :

Dec. 20, 2018, 3:29 p.m.

Last Modified :

Nov. 21, 2024, 3:40 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2018-1000850 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Squareup retrofit
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.0 HIGH [email protected]
Public PoC/Exploit Available at Github

CVE-2018-1000850 has a 17 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-1000850.

URL Resource
https://access.redhat.com/errata/RHSA-2019:3892
https://github.com/square/retrofit/blob/master/CHANGELOG.md Release Notes Third Party Advisory
https://github.com/square/retrofit/commit/b9a7f6ad72073ddd40254c0058710e87a073047d#diff-943ec7ed35e68201824904d1dc0ec982 Patch Third Party Advisory
https://ihacktoprotect.com/post/retrofit-path-traversal/ Exploit Third Party Advisory
https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%3E
https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%3E
https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.org%3E
https://access.redhat.com/errata/RHSA-2019:3892
https://github.com/square/retrofit/blob/master/CHANGELOG.md Release Notes Third Party Advisory
https://github.com/square/retrofit/commit/b9a7f6ad72073ddd40254c0058710e87a073047d#diff-943ec7ed35e68201824904d1dc0ec982 Patch Third Party Advisory
https://ihacktoprotect.com/post/retrofit-path-traversal/ Exploit Third Party Advisory
https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%3E
https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%3E
https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.org%3E
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-1000850 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-1000850 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
shoucheng3/square__retrofit_CVE-2018-1000850_2-4-0

None

Shell Java HTML CSS

Updated: 2 days, 20 hours ago
0 stars 0 fork 0 watcher
Born at : Aug. 20, 2025, 11:04 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
CGCL-codes/LibHunter

None

Python Shell Batchfile

Updated: 1 month, 3 weeks ago
3 stars 1 fork 1 watcher
Born at : Sept. 14, 2024, 5:56 a.m. This repo has been linked 90 different CVEs too.
Profile Photo
LibHunter/LibHunter

None

Python Shell Batchfile

Updated: 1 year, 2 months ago
0 stars 0 fork 0 watcher
Born at : June 5, 2024, 8:22 a.m. This repo has been linked 90 different CVEs too.
Profile Photo
hinat0y/Dataset12

None

Shell

Updated: 1 year, 3 months ago
0 stars 1 fork 1 watcher
Born at : May 2, 2024, 9:30 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset11

None

Shell

Updated: 1 year, 3 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:29 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset10

None

Shell

Updated: 1 year, 3 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:27 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset9

None

Shell

Updated: 1 year, 3 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:26 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset7

None

Shell

Updated: 1 year, 2 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:24 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset6

None

Updated: 1 year, 2 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:22 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset5

None

Updated: 1 year, 2 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:21 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset4

None

Updated: 1 year, 2 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:19 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset3

None

Updated: 1 year, 2 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:18 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset2

None

Updated: 1 year, 2 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:16 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
hinat0y/Dataset1

None

Updated: 1 year, 2 months ago
0 stars 0 fork 0 watcher
Born at : May 2, 2024, 9:14 p.m. This repo has been linked 73 different CVEs too.
Profile Photo
CGCL-codes/PHunter

None

Java

Updated: 10 months, 4 weeks ago
8 stars 3 fork 3 watcher
Born at : May 27, 2023, 11:55 a.m. This repo has been linked 90 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-1000850 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2018-1000850 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:3892
    Added Reference https://github.com/square/retrofit/blob/master/CHANGELOG.md
    Added Reference https://github.com/square/retrofit/commit/b9a7f6ad72073ddd40254c0058710e87a073047d#diff-943ec7ed35e68201824904d1dc0ec982
    Added Reference https://ihacktoprotect.com/post/retrofit-path-traversal/
    Added Reference https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%3E
    Added Reference https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%3E
    Added Reference https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.org%3E
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%3E [No types assigned]
    Added Reference MITRE https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%3E [No types assigned]
    Added Reference MITRE https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.org%3E [No types assigned]
    Removed Reference MITRE https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442@%3Cdev.drill.apache.org%3E
    Removed Reference MITRE https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f@%3Cdev.drill.apache.org%3E
    Removed Reference MITRE https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc@%3Cissues.drill.apache.org%3E
  • CVE Modified by [email protected]

    Nov. 15, 2019

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc@%3Cissues.drill.apache.org%3E [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2019:3892 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 21, 2019

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f@%3Cdev.drill.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 17, 2019

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442@%3Cdev.drill.apache.org%3E [No Types Assigned]
  • Reanalysis by [email protected]

    Sep. 05, 2019

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:square_retrofit_project:square_retrofit:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (excluding) 2.5.0 OR *cpe:2.3:a:squareup:retrofit:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.5.0
  • Initial Analysis by [email protected]

    Feb. 08, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    Changed Reference Type https://github.com/square/retrofit/commit/b9a7f6ad72073ddd40254c0058710e87a073047d#diff-943ec7ed35e68201824904d1dc0ec982 No Types Assigned https://github.com/square/retrofit/commit/b9a7f6ad72073ddd40254c0058710e87a073047d#diff-943ec7ed35e68201824904d1dc0ec982 Patch, Third Party Advisory
    Changed Reference Type https://ihacktoprotect.com/post/retrofit-path-traversal/ No Types Assigned https://ihacktoprotect.com/post/retrofit-path-traversal/ Exploit, Third Party Advisory
    Changed Reference Type https://github.com/square/retrofit/blob/master/CHANGELOG.md No Types Assigned https://github.com/square/retrofit/blob/master/CHANGELOG.md Release Notes, Third Party Advisory
    Added CWE CWE-22
    Added CPE Configuration OR *cpe:2.3:a:square_retrofit_project:square_retrofit:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (excluding) 2.5.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 6.4
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.05 }} 0.02%

score

0.76367

percentile