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Oracle issued an emergency security update to fix new E-Business Suite flaw CVE-2025

Vulnerabilities mentionedAll →

CVEVulnerabilityCVSSEPSSFlagsAffectedExposurePublished
CVE-2025-61882
Unauthenticated Takeover of Oracle E-Business Suite Concurrent Processing

CVE-2025-61882 is a critical (CVSS 9.8) authentication flaw (CWE-287) in the BI Publisher Integration component of the Oracle Concurrent Processing product within Oracle E-Business Suite. An unauthenticated attacker with network access over HTTP can exploit it remotely with no credentials and no user interaction, achieving a takeover of Oracle Concurrent Processing with high confidentiality, integrity, and availability impact. Any organization running Oracle E-Business Suite 12.2.3 through 12.2.14 is affected, especially instances reachable from the internet. The flaw is being actively exploited in the wild: the Cl0p data-theft group has used it to breach dozens of organizations (including Harvard University, with 1.3 TB of data leaked), CISA added it to the Known Exploited Vulnerabilities catalog on 2025-10-06 with known ransomware use, and EPSS puts its 30-day exploitation probability at 99.7%.

Do: Apply Oracle's released patch or mitigations for CVE-2025-61882 to affected E-Business Suite 12.2.3-12.2.14 deployments as instructed by the vendor; per CISA KEV requirements, federal agencies must follow BOD 22-01 guidance or discontinue use if mitigations are unavailable. Until patched, limit internet exposure of EBS and its BI Publisher/Concurrent Processing HTTP endpoints, and review web and application logs for unauthenticated access and signs of Cl0p-style data theft or follow-on ransomware.

9.8100% KEV ransomware
  • Oracle E-Business Suite (Oracle Concurrent Processing, BI Publisher Integration component) 12.2.3 - 12.2.14
largetens of thousands of EBS environments worldwide across an estimated ~5,000+ customer organizations (est.)
CVE-2025-61884
Unauthenticated SSRF in Oracle E-Business Suite Configurator

Oracle Configurator, a component of Oracle E-Business Suite, is affected by a server-side request forgery (SSRF) flaw in its Runtime UI component (CVE-2025-61884). The flaw is easily exploitable: an unauthenticated attacker with network access over HTTP can trigger the server to make attacker-controlled requests, compromising Oracle Configurator and gaining unauthorized access to critical data or complete access to all data accessible to Oracle Configurator. The CVSS 3.1 score is 7.5 (high) with confidentiality-only impact, meaning the flaw primarily exposes sensitive data rather than altering or destroying it. All supported Oracle E-Business Suite 12.2.x releases from 12.2.3 through 12.2.14 are affected, and Oracle has issued an emergency security update in response. Exploitation is confirmed in the wild: the flaw was added to CISA's Known Exploited Vulnerabilities catalog on 2025-10-20 with known ransomware use, and EPSS assigns a 97.8% probability of exploitation in the next 30 days (100th percentile).

Do: Apply the fixes from Oracle's emergency security update for CVE-2025-61884 across all E-Business Suite 12.2.3-12.2.14 environments, prioritizing internet-exposed instances; U.S. federal agencies must remediate per BOD 22-01 or follow applicable cloud-service guidance by the KEV due date. Until patched, restrict untrusted network access to the Configurator Runtime UI (HTTP) and monitor EBS logs and outbound server-side requests for signs of exploitation. Given the confirmed ransomware association, hunt for follow-on activity such as unusual data access or lateral movement originating from EBS servers.

7.596% KEV ransomware PoC
  • Oracle E-Business Suite - Oracle Configurator (Runtime UI component) 12.2.3 through 12.2.14
largetens of thousands of enterprise deployments overall; several thousand Oracle E-Business Suite instances exposed to the internet
Full article654 words · extracted from securityaffairs.com · click to collapse

Oracle issued an emergency security update to address a new E-Business Suite (EBS) vulnerability tracked as CVE-2025-61884.

Oracle released an emergency patch to address an information disclosure flaw, tracked as CVE-2025-61884 (CVSS Score of 7.5), in E-Business Suite’s Runtime UI component (versions 12.2.3–12.2.14).

“Oracle has just released Security Alert CVE-2025-61884. This vulnerability affects some deployments of Oracle E-Business Suite.” wrote Rob Duhart, Oracle’s Chief Security Officer. “This vulnerability has received a CVSS Base Score of 7.5. If successfully exploited, this vulnerability may allow access to sensitive resources. “

The vulnerability can be exploited remotely by unauthenticated attackers to steal sensitive data, prompting Oracle to issue an urgent security update.

“This Security Alert addresses vulnerability CVE-2025-61884 in Oracle E-Business Suite. This vulnerability is remotely exploitable without authentication, i.e., it may be exploited over a network without the need for a username and password. If successfully exploited, this vulnerability may allow access to sensitive resources.” reads the advisory. “Oracle strongly recommends that customers apply the updates or mitigations provided by this Security Alert as soon as possible. Oracle always recommends that customers remain on actively-supported versions and apply all Security Alerts and Critical Patch Update security patches without delay.”

Oracle did not reveal if the vulnerability CVE-2025-61884 has been exploited in attacks in the wild or it is linked to the recently patched CVE-2025-61882. Admins are urged to apply the out-of-band patch immediately to prevent potential exploitation.

Last week, Google Threat Intelligence and Mandiant analyzed the Oracle E-Business Suite extortion campaign, revealing the use of malware. Attackers exploited July-patched EBS flaws and likely a zero-day (CVE-2025-61882), sending extortion emails to company executives.

In early October, Google Mandiant and Google Threat Intelligence Group (GTIG) researchers tracked a suspected Cl0p ransomware group’s activity, where threat actors were attempting to extort executives with claims of stealing Oracle E-Business Suite data.

Attackers likely hacked user emails and exploited Oracle E-Business Suite’s default password reset to steal valid credentials, reported cybersecurity firm Halycon.

An email in the extortion notes ties to a Cl0p affiliate and includes Cl0p site contacts, but Google lacks the proof to confirm the attackers’ claims.

Mandiant’s CTO Charles Carmakal said attackers use hundreds of hacked accounts in a mass extortion campaign. At least one account links to the financially motivated hacker group FIN11.

Oracle released an emergency patch to address a critical vulnerability, tracked as CVE-2025-61882 (CVSS 9.8) in its E-Business Suite. The flaw was exploited by the Cl0p ransomware group in data theft attacks. Unauthenticated remote attackers can exploit the flaw to take control of the Oracle Concurrent Processing component.

CVE-2025-61882 affects Oracle E-Business Suite 12.2.3–12.2.14 (BI Publisher Integration), experts warn it is easily exploitable via HTTP.

CrowdStrike researchers attributed with moderate confidence the exploitation of Oracle E-Business Suite flaw CVE-2025-61882 (CVSS 9.8) to the Cl0p group, also known as Graceful Spider.

CrowdStrike warned that the disclosure of a POC on October 3 and Oracle’s CVE-2025-61882 patch will almost certainly spur threat actors, especially those familiar with Oracle EBS, to develop weaponized POCs and target Internet-exposed EBS instances.

On September 29, 2025 the Cl0p group emailed organizations claiming Oracle EBS data theft. On October 3, a Telegram channel tied to Scattered Spider, Slippy Spider (Lapsus$) and ShinyHunters posted a purported Oracle EBS exploit and criticized the Cl0p group. Origin and reuse are unclear, however Oracle published the POC as an IOC and it aligns with observed servlet-based exploitation.

CrowdStrike found that exploitation of CVE-2025-61882 began on August 9, with signs of earlier activity on July 10, just before Oracle’s July patches. GTIG and Mandiant suggest this may have been an initial exploit attempt. Google’s analysis shows attackers used a malicious template in vulnerable Oracle EBS databases, which stored a payload activated in the final stage of the attack chain.

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Pierluigi Paganini

(SecurityAffairs – hacking, E-Business Suite)



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