CVE-2017-1000153

highpriority · track · 39EPSS 0.011 · 67 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.15% (67th) EPSS

CVSS 7.5 · high

Is it mine?

23 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Mahara 15.04 before 15.04.10 and 15.10 before 15.10.6 and 16.04 before 16.04.4 are vulnerable to incorrect access control after the password reset link is sent via email and then user changes default email, Mahara fails to invalidate old link.Consequently the link in email can be used to gain access to the user's account.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.09criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-732USprimary

affected products (23)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
mahara mahara= 15.04nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.0nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.1nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.2nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.3nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.4nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.5nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.6nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.7nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.8nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.04.9nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.10.0nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.10.1nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.10.2nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.10.3nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.10.4nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 15.10.5nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 16.04nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*
mahara mahara= 16.04.0nvdUScpe:2.3:a:mahara:mahara:*:*:*:*:*:*:*:*

showing 20 of 23

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2017-11-03modified 2026-06-17

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references (4)

External citations — patches, advisories, analysis.

https://bugs.launchpad.net/mahara/+bug/1577251 cnnvd
https://mahara.org/Patchcnnvd
https://bugs.launchpad.net/mahara/+bug/1577251 enisa_euvd
https://bugs.launchpad.net/mahara/+bug/1577251ExploitIssue TrackingPatchThird Party Advisorynvd

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