How severe is CVE-2023-24600?

CVE-2023-24600 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-24600 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24600?

CVE-2023-24600 primarily affects Open-xchange Ox App Suite. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-24600?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-24600 published?

CVE-2023-24600 was published on 2023-05-29 and last updated on 2026-06-17.

CVE-2023-24600

CVE-2023-24600 is a medium-severity vulnerability in Open-xchange Ox App Suite with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-863.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-863
Affected product: Open-xchange Ox App Suite
Published: 2023-05-29
Last modified: 2026-06-17

Description

OX App Suite before backend 7.10.6-rev37 allows authenticated users to bypass access controls (for reading contacts) via a move to their own address book.

Frequently asked questions

What is CVE-2023-24600?: OX App Suite before backend 7.10.6-rev37 allows authenticated users to bypass access controls (for reading contacts) via a move to their own address book.
How severe is CVE-2023-24600?: CVE-2023-24600 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-24600 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24600?: CVE-2023-24600 primarily affects Open-xchange Ox App Suite. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-24600?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-24600 published?: CVE-2023-24600 was published on 2023-05-29 and last updated on 2026-06-17.

References

Affected products (38)

cpe:2.3:a:open-xchange:ox_app_suite:*:*:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:-:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev01:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev02:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev03:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev04:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev05:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev06:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev07:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev08:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev09:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev10:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev11:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev12:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev13:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev14:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev15:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev16:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev17:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev18:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev19:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev20:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev21:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev22:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev23:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev24:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev25:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev26:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev27:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev28:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev29:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev30:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev31:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev32:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev33:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev34:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev35:*:*:*:*:*:*
cpe:2.3:a:open-xchange:ox_app_suite:7.10.6:rev36:*:*:*:*:*:*

More vulnerabilities in Open-xchange Ox App Suite

CVE-2022-29851 — Critical (CVSS 9.8): documentconverter in OX App Suite through 7.10.6, in a non-default configuration with ghostscript, allows OS Command…
CVE-2022-24405 — Critical (CVSS 9.8): OX App Suite through 7.10.6 allows OS Command Injection via a serialized Java class to the Documentconverter API.
CVE-2022-23100 — Critical (CVSS 9.8): OX App Suite through 7.10.6 allows OS Command Injection via Documentconverter (e.g., through an email attachment).
CVE-2023-29048 — High (CVSS 8.8): A component for parsing OXMF templates could be abused to execute arbitrary system commands that would be executed as…
CVE-2023-29051 — High (CVSS 8.1): User-defined OXMF templates could be used to access a limited part of the internal OX App Suite Java API. The existing…
CVE-2023-29050 — High (CVSS 7.6): The optional "LDAP contacts provider" could be abused by privileged users to inject LDAP filter strings that allow to…

All CVEs affecting Open-xchange Ox App Suite →

Other CWE-863 (Incorrect Authorization) vulnerabilities

CVE-2026-75745 — Critical (CVSS 10.0): Adobe Experience Manager Forms JEE is affected by an Incorrect Authorization vulnerability that could result in…
CVE-2026-75723 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary…
CVE-2026-69555 — Critical (CVSS 10.0): Incorrect authorization in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-71398 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary…
CVE-2026-27302 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary…
CVE-2026-48449 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary…

Browse all CWE-863 (Incorrect Authorization) vulnerabilities →