CVE-2021-21253

Use of a One-Way Hash without a Salt in OnlineVotingSystem

Description

OnlineVotingSystem is an open source project hosted on GitHub. OnlineVotingSystem before version 1.1.2 hashes user passwords without a salt, which is vulnerable to dictionary attacks. Therefore there is a threat of security breach in the voting system. Without a salt, it is much easier for attackers to pre-compute the hash value using dictionary attack techniques such as rainbow tables to crack passwords. This problem is fixed and published in version 1.1.2. A long randomly generated salt is added to the password hash function to better protect passwords stored in the voting system.

Categories

5.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.17%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: dbijaya OnlineVotingSystem
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-21253?
CVE-2021-21253 has been scored as a medium severity vulnerability.
How to fix CVE-2021-21253?
To fix CVE-2021-21253, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-21253 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-21253 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21253?
CVE-2021-21253 affects dbijaya OnlineVotingSystem.
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