How severe is CVE-2017-1000134?

CVE-2017-1000134 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2017-1000134 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-2017-1000134?

CVE-2017-1000134 primarily affects Mahara. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-1000134?

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

When was CVE-2017-1000134 published?

CVE-2017-1000134 was published on 2017-11-03 and last updated on 2026-06-17.

CVE-2017-1000134

CVE-2017-1000134 is a high-severity vulnerability in Mahara with a CVSS 3.x base score of 8.1. 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-732.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 6.5
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-732
Affected product: Mahara
Published: 2017-11-03
Last modified: 2026-06-17

Description

Mahara 1.8 before 1.8.6 and 1.9 before 1.9.4 and 1.10 before 1.10.1 and 15.04 before 15.04.0 are vulnerable because group members can lose access to the group files they uploaded if another group member changes the access permissions on them.

Frequently asked questions

What is CVE-2017-1000134?: Mahara 1.8 before 1.8.6 and 1.9 before 1.9.4 and 1.10 before 1.10.1 and 15.04 before 15.04.0 are vulnerable because group members can lose access to the group files they uploaded if another group member changes the access permissions on them.
How severe is CVE-2017-1000134?: CVE-2017-1000134 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2017-1000134 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-2017-1000134?: CVE-2017-1000134 primarily affects Mahara. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-1000134?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-1000134 published?: CVE-2017-1000134 was published on 2017-11-03 and last updated on 2026-06-17.

References

https://bugs.launchpad.net/mahara/+bug/1267686

Affected products (17)

cpe:2.3:a:mahara:mahara:1.8:rc1:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.8:rc2:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.8.0:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.8.1:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.8.2:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.8.3:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.8.4:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.8.5:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.9:rc1:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.9.0:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.9.1:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.9.2:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.9.3:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.10:rc1:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:1.10.0:*:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:15.04:rc1:*:*:*:*:*:*
cpe:2.3:a:mahara:mahara:15.04:rc2:*:*:*:*:*:*

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