CVE-2025-31685 | Open Social - Moderately critical - Access bypass - SA-CONTRIB-2025-014

Missing Authorization vulnerability in Drupal Open Social allows Forceful Browsing.This issue affects Open Social: from 0.0.0 before 12.3.11, from 12.4.0 before 12.4.10.

Published: 2025-03-31 Last update: 2025-08-25 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-31685 is rated Moderate Risk (57/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.37%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-31685

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-11 0.46% 0.37% -0.08%
2 2026-05-09 0.37% 0.46% +0.08%
3 2026-01-25 — 0.37% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-31685

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.1 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 5.2 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-31685

GitHub Security Advisory for CVE-2025-31685

GHSA-gf72-h4cp-wcm4 · Severity: medium · Ecosystem: composer — Drupal Open Social Missing Authorization vulnerability

Affected software / configurations for CVE-2025-31685

Vendor Product Version Raw CPE
getopensocial open_social < 12.3.11 cpe:2.3:a:getopensocial:open_social:*:*:*:*:*:drupal:*:*
getopensocial open_social >= 12.4.0, < 12.4.10 cpe:2.3:a:getopensocial:open_social:*:*:*:*:*:drupal:*:*

References for CVE-2025-31685

cvelogic Threat Intelligence