How severe is CVE-2012-1635?

CVE-2012-1635 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2012-1635 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-1635?

CVE-2012-1635 primarily affects Rik De Boer Revisioning. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-1635?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-1635 published?

CVE-2012-1635 was published on 2012-08-28 and last updated on 2026-06-16.

CVE-2012-1635

CVE-2012-1635 is a medium-severity vulnerability in Rik De Boer Revisioning with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.4)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Rik De Boer Revisioning
Published: 2012-08-28
Last modified: 2026-06-16

Description

The hook_node_access function in the revisioning module 7.x-1.x before 7.x-1.3 for Drupal checks the permissions of the current user even when it is called to check permissions of other users, which allows remote attackers to bypass intended access restrictions, as demonstrated when using the XML sitemap module to obtain sensitive information about unpublished content.

Frequently asked questions

What is CVE-2012-1635?: The hook_node_access function in the revisioning module 7.x-1.x before 7.x-1.3 for Drupal checks the permissions of the current user even when it is called to check permissions of other users, which allows remote attackers to bypass intended access restrictions, as demonstrated when using the XML sitemap module to obtain sensitive information about unpublished content.
How severe is CVE-2012-1635?: CVE-2012-1635 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2012-1635 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-1635?: CVE-2012-1635 primarily affects Rik De Boer Revisioning. In total, 21 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-1635?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-1635 published?: CVE-2012-1635 was published on 2012-08-28 and last updated on 2026-06-16.

References

Affected products (21)

cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:*:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:alpha1:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:alpha2:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:alpha3:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:alpha4:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:alpha5:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta1:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta10:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta11:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta2:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta3:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta4:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta5:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta6:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta7:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta8:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.0:beta9:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.1:*:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.2:*:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.x:*:*:*:*:*:*:*
cpe:2.3:a:rik_de_boer:revisioning:7.x-1.x:dev:*:*:*:*:*:*

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CVE-2013-4597 — Medium (CVSS 4.0): The Revisioning module 7.x-1.x before 7.x-1.6 for Drupal does not properly check node access permissions for content…
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