How severe is CVE-2023-30095?

CVE-2023-30095 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-30095 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30095?

CVE-2023-30095 affects Totaljs Messenger. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30095?

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

When was CVE-2023-30095 published?

CVE-2023-30095 was published on 2023-05-04 and last updated on 2026-06-17.

CVE-2023-30095

CVE-2023-30095 is a medium-severity vulnerability in Totaljs Messenger with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Totaljs Messenger
Published: 2023-05-04
Last modified: 2026-06-17

Description

A stored cross-site scripting (XSS) vulnerability in TotalJS messenger commit b6cf1c9 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the channel description field.

Frequently asked questions

What is CVE-2023-30095?: A stored cross-site scripting (XSS) vulnerability in TotalJS messenger commit b6cf1c9 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the channel description field.
How severe is CVE-2023-30095?: CVE-2023-30095 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-30095 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30095?: CVE-2023-30095 affects Totaljs Messenger. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30095?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-30095 published?: CVE-2023-30095 was published on 2023-05-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:totaljs:messenger:-:*:*:*:*:node.js:*:*

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