How severe is CVE-2020-15718?

CVE-2020-15718 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-2020-15718 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-15718?

CVE-2020-15718 affects Rosariosis. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-15718?

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

When was CVE-2020-15718 published?

CVE-2020-15718 was published on 2020-07-15 and last updated on 2026-06-17.

CVE-2020-15718

CVE-2020-15718 is a medium-severity vulnerability in Rosariosis 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: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Rosariosis
Published: 2020-07-15
Last modified: 2026-06-17

Description

RosarioSIS 6.7.2 is vulnerable to XSS, caused by improper validation of user-supplied input by the PrintSchedules.php script. A remote attacker could exploit this vulnerability using the include_inactive parameter in a crafted URL.

Frequently asked questions

What is CVE-2020-15718?: RosarioSIS 6.7.2 is vulnerable to XSS, caused by improper validation of user-supplied input by the PrintSchedules.php script. A remote attacker could exploit this vulnerability using the include_inactive parameter in a crafted URL.
How severe is CVE-2020-15718?: CVE-2020-15718 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-2020-15718 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-15718?: CVE-2020-15718 affects Rosariosis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-15718?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-15718 published?: CVE-2020-15718 was published on 2020-07-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:rosariosis:rosariosis:6.7.2:*:*:*:*:*:*:*

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