How severe is CVE-2019-10263?

CVE-2019-10263 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-10263 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-10263?

CVE-2019-10263 affects Ahsay Cloud Backup Suite. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-10263?

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

When was CVE-2019-10263 published?

CVE-2019-10263 was published on 2019-07-26 and last updated on 2026-06-17.

CVE-2019-10263

CVE-2019-10263 is a medium-severity vulnerability in Ahsay Cloud Backup Suite with a CVSS 3.x base score of 6.1. 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: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Ahsay Cloud Backup Suite
Published: 2019-07-26
Last modified: 2026-06-17

Description

An issue was discovered in Ahsay Cloud Backup Suite before 8.1.1.50. When creating a trial account, it is possible to inject XSS in the Alias field, allowing the attacker to retrieve the admin's cookie and take over the account.

Frequently asked questions

What is CVE-2019-10263?: An issue was discovered in Ahsay Cloud Backup Suite before 8.1.1.50. When creating a trial account, it is possible to inject XSS in the Alias field, allowing the attacker to retrieve the admin's cookie and take over the account.
How severe is CVE-2019-10263?: CVE-2019-10263 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-10263 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-10263?: CVE-2019-10263 affects Ahsay Cloud Backup Suite. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-10263?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-10263 published?: CVE-2019-10263 was published on 2019-07-26 and last updated on 2026-06-17.

References

https://www.wbsec.nl/ahsay/

Affected products (1)

cpe:2.3:a:ahsay:cloud_backup_suite:*:*:*:*:*:*:*:*

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