Vulnerability · Published Sep 27, 2021 · Assigned by @huntrdev
CVE-2021-3818Reliance on Cookies without Validation and Integrity Checking in getgrav/grav
Medium 6.3
In plain English
A medium-severity security flaw in getgrav/grav from getgrav. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.5% (higher than 84% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)6.3Medium
Exploit odds (30 days)2.5%top 15.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
grav is vulnerable to Reliance on Cookies without Validation and Integrity Checking
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist | getgrav/grav | 1.7.21 | GHSA-cg3q-59w7-rvc2 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| getgrav | getgrav/grav | unspecified – before 1.7.22 |
Weakness: CWE-565 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
References
- https://huntr.dev/bounties/c2bc65af-7b93-4020-886e-8cdaeb0a58ea x_refsource_CONFIRM
- https://github.com/getgrav/grav/commit/c51fb1779b83f620c0b6f3548d4a96322b55df07 x_refsource_MISC