How severe is CVE-2021-27544?

CVE-2021-27544 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-27544 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-27544?

CVE-2021-27544 affects Phpgurukul Beauty Parlour Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-27544?

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

When was CVE-2021-27544 published?

CVE-2021-27544 was published on 2021-04-15 and last updated on 2026-06-17.

CVE-2021-27544

CVE-2021-27544 is a medium-severity vulnerability in Phpgurukul Beauty Parlour Management System with a CVSS 3.x base score of 4.8. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v2: 3.5
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Phpgurukul Beauty Parlour Management System
Published: 2021-04-15
Last modified: 2026-06-17

Description

Cross Site Scripting (XSS) in the "add-services.php" component of PHPGurukul Beauty Parlour Management System v1.0 allows remote attackers to execute arbitrary code by injecting arbitrary HTML into the "sername" parameter.

Frequently asked questions

What is CVE-2021-27544?: Cross Site Scripting (XSS) in the "add-services.php" component of PHPGurukul Beauty Parlour Management System v1.0 allows remote attackers to execute arbitrary code by injecting arbitrary HTML into the "sername" parameter.
How severe is CVE-2021-27544?: CVE-2021-27544 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-27544 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-27544?: CVE-2021-27544 affects Phpgurukul Beauty Parlour Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-27544?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-27544 published?: CVE-2021-27544 was published on 2021-04-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpgurukul:beauty_parlour_management_system:1.0:*:*:*:*:*:*:*

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