OX App Suite through 7.10.3 allows Information Exposure because a user can obtain the IP address and User-Agent string of a different user…

published 2020-10-23 6y ago modified 2026-06-17 4mo ago also EUVD-2020-7133

cvss: 4.3; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

OX App Suite through 7.10.3 allows Information Exposure because a user can obtain the IP address and User-Agent string of a different user (via the session API during shared Drive access).

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Exploit prediction

0.79% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

seclists.org https://seclists.org/fulldisclosure/2020/Oct/20 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

References

seclists.org /fulldisclosure/2020/Oct/20
exploit, mailing-list, third-party-advisory
open-xchange.com /
product

Sources

CVE List CVE-2020-15003
NVD CVE-2020-15003

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.