OX App Suite 7.8.4 and earlier allows SSRF.

published 2019-03-17 7y ago modified 2026-06-17 4mo ago also EUVD-2018-5052

cvss: 5.4; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 58%
public exploits: 0; none known

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Exploit prediction

0.84% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

packetstormsecurity.com http://packetstormsecurity.com/files/151243/Open-Xchange-OX-App-Suite-Cross-Site-Scripting-SSRF.html referenced PoC, tagged "exploit" by a source, unverified
seclists.org http://seclists.org/fulldisclosure/2019/Jan/46 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.0	5.4	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
NVD	2.0	5.5	AV:N/AC:L/Au:S/C:P/I:P/A:N

Classification

Weakness

CWE-918 Server-Side Request Forgery

References

packetstormsecurity.com /files/151243/Open-Xchange-OX-App-Suite-Cross-Site-Scripting-SSRF.html
exploit, third-party-advisory, vdb-entry
seclists.org /fulldisclosure/2019/Jan/46
exploit, mailing-list, third-party-advisory

Sources

CVE List CVE-2018-13103
NVD CVE-2018-13103

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.