How severe is CVE-2014-9503?

CVE-2014-9503 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2014-9503 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-9503?

CVE-2014-9503 primarily affects Open Atrium Project Open Atrium. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-9503?

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

When was CVE-2014-9503 published?

CVE-2014-9503 was published on 2018-02-01 and last updated on 2026-06-17.

CVE-2014-9503

CVE-2014-9503 is a medium-severity vulnerability in Open Atrium Project Open Atrium with a CVSS 3.x base score of 6.5. 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 3.x base score 6.5)
CVSS v2: 5.5
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Open Atrium Project Open Atrium
Published: 2018-02-01
Last modified: 2026-06-17

Description

The Discussions sub module in the Open Atrium module 7.x-2.x before 7.x-2.26 for Drupal allows remote authenticated users with "access content" permissions to modify arbitrary nodes by leveraging improper access checks on unspecified ajax callbacks.

Frequently asked questions

What is CVE-2014-9503?: The Discussions sub module in the Open Atrium module 7.x-2.x before 7.x-2.26 for Drupal allows remote authenticated users with "access content" permissions to modify arbitrary nodes by leveraging improper access checks on unspecified ajax callbacks.
How severe is CVE-2014-9503?: CVE-2014-9503 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2014-9503 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-9503?: CVE-2014-9503 primarily affects Open Atrium Project Open Atrium. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-9503?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-9503 published?: CVE-2014-9503 was published on 2018-02-01 and last updated on 2026-06-17.

References

Affected products (11)

cpe:2.3:a:open_atrium_project:open_atrium:*:*:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:alpha1:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:alpha2:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:alpha3:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:alpha4:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:alpha5:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:beta1:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:beta2:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:beta3:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:beta4:*:*:*:drupal:*:*
cpe:2.3:a:open_atrium_project:open_atrium:7.x-2.0:rc1:*:*:*:drupal:*:*

More vulnerabilities in Open Atrium Project Open Atrium

CVE-2014-9502 — High (CVSS 8.8): Multiple cross-site request forgery (CSRF) vulnerabilities in unspecified sub modules in the Open Atrium module 7.x-2.x…
CVE-2014-9504 — High (CVSS 7.5): The OG Subgroups module, when used with the Open Atrium module 7.x-2.x before 7.x-2.26 for Drupal, allows remote…
CVE-2014-8736 — Medium (CVSS 5.0): The Open Atrium Core module for Drupal before 7.x-2.22 allows remote attackers to bypass access restrictions and read…

All CVEs affecting Open Atrium Project Open Atrium →

Other CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities

CVE-2016-8363 — Critical (CVSS 10.0): An issue was discovered in Moxa OnCell OnCellG3470A-LTE, AWK-1131A/3131A/4131A Series, AWK-3191 Series, AWK-5232/6232…
CVE-2016-7457 — Critical (CVSS 10.0): VMware vRealize Operations (aka vROps) 6.x before 6.4.0 allows remote authenticated users to gain privileges, or halt…
CVE-2015-7425 — Critical (CVSS 10.0): The Data Protection component in the VMware vSphere GUI in IBM Tivoli Storage Manager for Virtual Environments: Data…
CVE-2015-8267 — Critical (CVSS 10.0): The PasswordReset.Controllers.ResetController.ChangePasswordIndex method in PasswordReset.dll in Dovestones AD Self…
CVE-2015-7919 — Critical (CVSS 10.0): SearchBlox 8.3 before 8.3.1 allows remote attackers to write to the config file, and consequently cause a denial of…
CVE-2015-7071 — Critical (CVSS 10.0): The File Bookmark component in Apple OS X before 10.11.2 allows attackers to bypass a sandbox protection mechanism for…

Browse all CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities →