CVE-2023-7114
CVE-2023-7114 is a high-severity vulnerability in Mattermost with a CVSS 3.x base score of 7.1. 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-22.
Key facts
- Severity: High (CVSS 3.x base score 7.1)
- EPSS exploit prediction: 0% (38th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Mattermost
- Published:
- Last modified:
Description
Mattermost version 2.10.0 and earlier fails to sanitize deeplink paths, which allows an attacker to perform CSRF attacks against the server.
Frequently asked questions
- What is CVE-2023-7114?
- Mattermost version 2.10.0 and earlier fails to sanitize deeplink paths, which allows an attacker to perform CSRF attacks against the server.
- How severe is CVE-2023-7114?
- CVE-2023-7114 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity high, and availability low.
- Is CVE-2023-7114 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-7114?
- CVE-2023-7114 primarily affects Mattermost. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-7114?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-7114 published?
- CVE-2023-7114 was published on 2023-12-29 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:android:*:*
- cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:iphone_os:*:*
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- CVE-2024-39830 — High (CVSS 8.1): Mattermost versions 9.8.x <= 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2 and 9.5.x <= 9.5.5, when shared channels are…
- CVE-2023-3615 — High (CVSS 8.1): Mattermost iOS app fails to properly validate the server certificate while initializing the TLS connection allowing a…
- CVE-2020-13891 — High (CVSS 7.5): An issue was discovered in Mattermost Mobile Apps before 1.31.2 on iOS. Unintended third-party servers could sometimes…
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