CVE-2013-4445

4.9 MEDIUM 2% exploit odds Fix listed

What it is

The json rendering functionality in the Context module 6.x-2.x before 6.x-3.2 and 7.x-3.x before 7.x-3.0 for Drupal uses Drupal's token scheme to restrict access to blocks, which makes it easier for remote authenticated users to guess the access token for a block by leveraging the token from a block to which the user has access.

At a glance

Exploitability: Can be exploited over the network with a login. Limited direct impact.
Exploit odds: 1.6% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2013-12-07 20:55 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 23:57 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.6% in the next 30 days (EPSS).
Severity: 4.9 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2013-12-07 20:55 UTC
Last modified: 2026-06-16 23:57 UTC
Exploit probability: 1.6% · EPSS, next 30 days
Weakness: CWE-264
Record status: Modified

Affected

Steven Jones Context 6.x-2.0
Steven Jones Context 6.x-3.0
Steven Jones Context 6.x-3.1
Steven Jones Context 6.x-3.x
Steven Jones Context 7.x-3.0
Steven Jones Context 7.x-3.x

Attack profile CVSS 2.0 · 4.9

Attack vector: Network
Complexity: Medium
Authentication: Single
Confidentiality: Partial
Integrity: Partial
Availability: None

Raw vector

AV:N/AC:M/Au:S/C:P/I:P/A:N

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2013-4445.md and follow it. Check whether this project is affected by CVE-2013-4445. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record