How severe is CVE-2012-5872?

CVE-2012-5872 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-2012-5872 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-5872?

CVE-2012-5872 affects Arc2 Project Arc2. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-5872?

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-2012-5872 published?

CVE-2012-5872 was published on 2023-04-26 and last updated on 2026-06-16.

CVE-2012-5872

CVE-2012-5872 is a critical-severity vulnerability in Arc2 Project Arc2 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Arc2 Project Arc2
Published: 2023-04-26
Last modified: 2026-06-16

Description

ARC (aka ARC2) through 2011-12-01 allows blind SQL Injection in getTriplePatternSQL in ARC2_StoreSelectQueryHandler.php via comments in a SPARQL WHERE clause.

Frequently asked questions

What is CVE-2012-5872?: ARC (aka ARC2) through 2011-12-01 allows blind SQL Injection in getTriplePatternSQL in ARC2_StoreSelectQueryHandler.php via comments in a SPARQL WHERE clause.
How severe is CVE-2012-5872?: CVE-2012-5872 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-2012-5872 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-5872?: CVE-2012-5872 affects Arc2 Project Arc2. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-5872?: 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-2012-5872 published?: CVE-2012-5872 was published on 2023-04-26 and last updated on 2026-06-16.

References

https://www.ush.it/2012/11/22/arc-v2011-12-01-multiple-vulnerabilities/

Affected products (1)

cpe:2.3:a:arc2_project:arc2:*:*:*:*:*:*:*:*

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