CVE-2021-21354
Mozilla Pollbot Open Redirection Vulnerability
Description
Pollbot is open source software which "frees its human masters from the toilsome task of polling for the state of things during the Firefox release process." In Pollbot before version 1.4.4 there is an open redirection vulnerability in the path of "https://pollbot.services.mozilla.com/". An attacker can redirect anyone to malicious sites. To Reproduce type in this URL: "https://pollbot.services.mozilla.com//evil.com/". Affected versions will redirect to that website when you inject a payload like "//evil.com/". This is fixed in version 1.4.4.
INFO
Published Date :
March 8, 2021, 7:15 p.m.
Last Modified :
Nov. 21, 2024, 5:48 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.0
Exploitability Score :
2.8
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-2021-21354.
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).
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The following list is the news that have been mention
CVE-2021-21354 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-21354 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.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1694684 Added Reference https://cheatsheetseries.owasp.org/cheatsheets/Unvalidated_Redirects_and_Forwards_Cheat_Sheet.html Added Reference https://github.com/mozilla/PollBot/commit/6db74a4fcbff258c7cdf51a6ff0724fc10c485e5 Added Reference https://github.com/mozilla/PollBot/pull/333 Added Reference https://github.com/mozilla/PollBot/releases/tag/v1.4.4 Added Reference https://github.com/mozilla/PollBot/security/advisories/GHSA-jhgx-wmq8-jc24 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Mar. 12, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1694684 No Types Assigned https://bugzilla.mozilla.org/show_bug.cgi?id=1694684 Issue Tracking, Permissions Required, Third Party Advisory Changed Reference Type https://cheatsheetseries.owasp.org/cheatsheets/Unvalidated_Redirects_and_Forwards_Cheat_Sheet.html No Types Assigned https://cheatsheetseries.owasp.org/cheatsheets/Unvalidated_Redirects_and_Forwards_Cheat_Sheet.html Third Party Advisory Changed Reference Type https://github.com/mozilla/PollBot/commit/6db74a4fcbff258c7cdf51a6ff0724fc10c485e5 No Types Assigned https://github.com/mozilla/PollBot/commit/6db74a4fcbff258c7cdf51a6ff0724fc10c485e5 Patch, Third Party Advisory Changed Reference Type https://github.com/mozilla/PollBot/pull/333 No Types Assigned https://github.com/mozilla/PollBot/pull/333 Patch, Third Party Advisory Changed Reference Type https://github.com/mozilla/PollBot/releases/tag/v1.4.4 No Types Assigned https://github.com/mozilla/PollBot/releases/tag/v1.4.4 Third Party Advisory Changed Reference Type https://github.com/mozilla/PollBot/security/advisories/GHSA-jhgx-wmq8-jc24 No Types Assigned https://github.com/mozilla/PollBot/security/advisories/GHSA-jhgx-wmq8-jc24 Exploit, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:mozilla:pollbot:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-21354 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-2021-21354
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.22 }} 0.05%
score
0.60197
percentile