How severe is CVE-2020-27993?

CVE-2020-27993 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-27993 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-27993?

CVE-2020-27993 affects Hrsale. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-27993?

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

When was CVE-2020-27993 published?

CVE-2020-27993 was published on 2020-10-29 and last updated on 2026-06-17.

CVE-2020-27993

CVE-2020-27993 is a medium-severity vulnerability in Hrsale with a CVSS 3.x base score of 5.3. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Hrsale
Published: 2020-10-29
Last modified: 2026-06-17

Description

Hrsale 2.0.0 allows download?type=files&filename=../ directory traversal to read arbitrary files.

Frequently asked questions

What is CVE-2020-27993?: Hrsale 2.0.0 allows download?type=files&filename=../ directory traversal to read arbitrary files.
How severe is CVE-2020-27993?: CVE-2020-27993 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-27993 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-27993?: CVE-2020-27993 affects Hrsale. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-27993?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-27993 published?: CVE-2020-27993 was published on 2020-10-29 and last updated on 2026-06-17.

References

https://www.exploit-db.com/exploits/48920

Affected products (1)

cpe:2.3:a:hrsale:hrsale:2.0.0:*:*:*:*:*:*:*

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