How severe is CVE-2023-28325?

CVE-2023-28325 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-28325 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-28325?

CVE-2023-28325 affects Rocket.chat. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-28325?

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

When was CVE-2023-28325 published?

CVE-2023-28325 was published on 2023-05-11 and last updated on 2026-06-17.

CVE-2023-28325

CVE-2023-28325 is a medium-severity vulnerability in Rocket.chat with a CVSS 3.x base score of 6.5. 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-287.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Rocket.chat
Published: 2023-05-11
Last modified: 2026-06-17

Description

An improper authorization vulnerability exists in Rocket.Chat <6.0 that could allow a hacker to manipulate the rid parameter and change the updateMessage method that only checks whether the user is allowed to edit message in the target room.

Frequently asked questions

What is CVE-2023-28325?: An improper authorization vulnerability exists in Rocket.Chat <6.0 that could allow a hacker to manipulate the rid parameter and change the updateMessage method that only checks whether the user is allowed to edit message in the target room.
How severe is CVE-2023-28325?: CVE-2023-28325 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-28325 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-28325?: CVE-2023-28325 affects Rocket.chat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-28325?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-28325 published?: CVE-2023-28325 was published on 2023-05-11 and last updated on 2026-06-17.

References

https://hackerone.com/reports/1406479

Affected products (1)

cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*

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