How severe is CVE-2023-30639?

CVE-2023-30639 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-30639 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-30639?

CVE-2023-30639 affects Archerirm Archer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-30639?

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-2023-30639 published?

CVE-2023-30639 was published on 2023-05-01 and last updated on 2026-06-17.

CVE-2023-30639

CVE-2023-30639 is a high-severity vulnerability in Archerirm Archer 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-79.

Key facts

Severity: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Archerirm Archer
Published: 2023-05-01
Last modified: 2026-06-17

Description

Archer Platform 6.8 before 6.12 P6 HF1 (6.12.0.6.1) contains a stored XSS vulnerability. A remote authenticated malicious Archer user could potentially exploit this vulnerability to store malicious HTML or JavaScript code in a trusted application data store. 6.11.P4 (6.11.0.4) is also a fixed release.

Frequently asked questions

What is CVE-2023-30639?: Archer Platform 6.8 before 6.12 P6 HF1 (6.12.0.6.1) contains a stored XSS vulnerability. A remote authenticated malicious Archer user could potentially exploit this vulnerability to store malicious HTML or JavaScript code in a trusted application data store. 6.11.P4 (6.11.0.4) is also a fixed release.
How severe is CVE-2023-30639?: CVE-2023-30639 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-30639 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-30639?: CVE-2023-30639 affects Archerirm Archer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-30639?: 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-2023-30639 published?: CVE-2023-30639 was published on 2023-05-01 and last updated on 2026-06-17.

References

https://www.archerirm.community/t5/security-advisories/archer-update-for-stored-cross-site-scripting/ta-p/697581

Affected products (1)

cpe:2.3:a:archerirm:archer:*:*:*:*:*:*:*:*

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