How severe is CVE-2017-1000493?

CVE-2017-1000493 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-1000493 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-1000493?

CVE-2017-1000493 affects Rocket.chat. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-1000493?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2017-1000493 published?

CVE-2017-1000493 was published on 2018-01-03 and last updated on 2026-06-17.

CVE-2017-1000493

CVE-2017-1000493 is a critical-severity vulnerability in Rocket.chat with a CVSS 3.x base score of 9.8. 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-74.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-74
Affected product: Rocket.chat
Published: 2018-01-03
Last modified: 2026-06-17

Description

Rocket.Chat Server version 0.59 and prior is vulnerable to a NoSQL injection leading to administrator account takeover

Frequently asked questions

What is CVE-2017-1000493?: Rocket.Chat Server version 0.59 and prior is vulnerable to a NoSQL injection leading to administrator account takeover
How severe is CVE-2017-1000493?: CVE-2017-1000493 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-1000493 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-1000493?: CVE-2017-1000493 affects Rocket.chat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-1000493?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2017-1000493 published?: CVE-2017-1000493 was published on 2018-01-03 and last updated on 2026-06-17.

References

Affected products (1)

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

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