What is CVE-2023-47323?

CVE-2023-47323 is a high-severity vulnerability in Silverpeas. CVSS score: 7.5/10. Published 2023-12-13.

How severe is CVE-2023-47323?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2023-47323 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Silverpeas

CVE-2023-47323

The notification/messaging feature of Silverpeas Core 6.3.1 does not enforce access control on the ID parameter. This allows an attacker to read all messages sent between other users; including those sent only to administrators.

EPSS: 0.008 (51.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Silverpeas
N/a — versions n/a

Public proof-of-concept exploits

References

af854a3a-2127-422b-91ae-364da2661108 (Product)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-47323?: CVE-2023-47323 is a high-severity vulnerability in Silverpeas. CVSS score: 7.5/10. Published 2023-12-13.
How severe is CVE-2023-47323?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-47323 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.