Open-xchange Open-xchange Appsuite Backend 8.9.0

CPE Details

Open-xchange Open-xchange Appsuite Backend 8.9.0
open-xchange
open-xchange_appsuite_backend
8.9.0
2023-07-03
12h20 +00:00
2023-07-14
09h31 +00:00
CPE NVD
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CPE Name: cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:8.9.0:*:*:*:*:*:*:*

Informations

Vendor

open-xchange

Product

open-xchange_appsuite_backend

Version

8.9.0

Related CVE

Open and find in CVE List

CVE ID Publié Description Score Gravité
CVE-2023-26451 2023-08-02 12h23 +00:00 Functions with insufficient randomness were used to generate authorization tokens of the integrated oAuth Authorization Service. Authorization codes were predictable for third parties and could be used to intercept and take over the client authorization process. As a result, other users accounts could be compromised. The oAuth Authorization Service is not enabled by default. We have updated the implementation to use sources with sufficient randomness to generate authorization tokens. No publicly available exploits are known.
7.5
Haute
CVE-2023-26433 2023-06-20 07h51 +00:00 When adding an external mail account, processing of IMAP "capabilities" responses are not limited to plausible sizes. Attacker with access to a rogue IMAP service could trigger requests that lead to excessive resource usage and eventually service unavailability. We now limit accepted IMAP server response to reasonable length/size. No publicly available exploits are known.
4.3
Moyen
CVE-2023-26432 2023-06-20 07h51 +00:00 When adding an external mail account, processing of SMTP "capabilities" responses are not limited to plausible sizes. Attacker with access to a rogue SMTP service could trigger requests that lead to excessive resource usage and eventually service unavailability. We now limit accepted SMTP server response to reasonable length/size. No publicly available exploits are known.
4.3
Moyen
CVE-2023-26431 2023-06-20 07h51 +00:00 IPv4-mapped IPv6 addresses did not get recognized as "local" by the code and a connection attempt is made. Attackers with access to user accounts could use this to bypass existing deny-list functionality and trigger requests to restricted network infrastructure to gain insight about topology and running services. We now respect possible IPV4-mapped IPv6 addresses when checking if contained in a deny-list. No publicly available exploits are known.
5
Moyen
CVE-2023-26429 2023-06-20 07h51 +00:00 Control characters were not removed when exporting user feedback content. This allowed attackers to include unexpected content via user feedback and potentially break the exported data structure. We now drop all control characters that are not whitespace character during the export. No publicly available exploits are known.
5.3
Moyen
CVE-2023-26428 2023-06-20 07h51 +00:00 Attackers can successfully request arbitrary snippet IDs, including E-Mail signatures of other users within the same context. Signatures of other users could be read even though they are not explicitly shared. We improved permission handling when requesting snippets that are not explicitly shared with other users. No publicly available exploits are known.
6.5
Moyen