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CVE-2023-47322

Silverpeas cross-site request forgery (CSRF)

8.8 HIGHPublic exploitEPSS 0.40%
  1. Published13 Dec 2023

Description

The "userModify" feature of Silverpeas Core 6.3.1 is vulnerable to Cross Site Request Forgery (CSRF) leading to privilege escalation. If an administrator goes to a malicious URL while being authenticated to the Silverpeas application, the CSRF with execute making the attacker an administrator user in the application.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Silverpeas< 6.3.2

Remediation

Fixed in
Silverpeas≥ 6.3.2

References

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Frequently asked

Is CVE-2023-47322 being actively exploited?

CVE-2023-47322 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.40%.

How severe is CVE-2023-47322?

CVE-2023-47322 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 0.40% probability of exploitation.

Which products are affected by CVE-2023-47322?

Affected products include Silverpeas.

How do I fix CVE-2023-47322?

Upgrade affected software to a fixed version, for example Silverpeas 6.3.2 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-47322 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.