CVE-2021-3818
MEDIUM
Published 2021-09-27T12:25:23
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CVSS Score
V3.0
6.3
/10
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Base Score Metrics
Exploitability: N/A
Impact: N/A
EPSS Score
v2025.03.14
0.004
probability
of exploitation in the wild
There is a 0.4% chance that this vulnerability will be exploited in the wild within the next 30 days.
Updated: 2025-06-25
Exploit Probability
Percentile: 0.578
Higher than 57.8% of all CVEs
Attack Vector Metrics
Impact Metrics
Description
grav is vulnerable to Reliance on Cookies without Validation and Integrity Checking
Available Exploits
No exploits available for this CVE.
Related News
No news articles found for this CVE.
Affected Products
Affected Versions:
GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
✓ GitHub Reviewed
MODERATE
Reliance on Cookies without Validation and Integrity Checking in getgrav/grav
GHSA-cg3q-59w7-rvc2Advisory Details
grav is vulnerable to Reliance on Cookies without Validation and Integrity Checking. A cookie with an overly broad path can be accessed through other applications on the same domain. Since cookies often carry sensitive information such as session identifiers, sharing cookies across applications can lead a vulnerability in one application to cause a compromise in another.
Affected Packages
Packagist
getgrav/grav
ECOSYSTEM:
≥0
<1.7.21
CVSS Scoring
CVSS Score
5.0
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
References
Advisory provided by GitHub Security Advisory Database. Published: September 29, 2021, Modified: September 28, 2021
References
Published: 2021-09-27T12:25:23
Last Modified: 2024-08-03T17:09:09.606Z
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