How severe is CVE-2015-2784?

CVE-2015-2784 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2015-2784 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-2784?

CVE-2015-2784 affects Papercrop Project Papercrop. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-2784?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2015-2784 published?

CVE-2015-2784 was published on 2020-01-21 and last updated on 2026-06-17.

CVE-2015-2784

CVE-2015-2784 is a critical-severity vulnerability in Papercrop Project Papercrop with a CVSS 3.x base score of 9.8. 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-20.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Papercrop Project Papercrop
Published: 2020-01-21
Last modified: 2026-06-17

Description

The papercrop gem before 0.3.0 for Ruby on Rails does not properly handle crop input.

Frequently asked questions

What is CVE-2015-2784?: The papercrop gem before 0.3.0 for Ruby on Rails does not properly handle crop input.
How severe is CVE-2015-2784?: CVE-2015-2784 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2015-2784 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2784?: CVE-2015-2784 affects Papercrop Project Papercrop. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-2784?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2015-2784 published?: CVE-2015-2784 was published on 2020-01-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:papercrop_project:papercrop:*:*:*:*:*:ruby:*:*

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