HumHub 1.19.0 - Stored cross-site scripting in friendship confirmation
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| HumHub | HumHub Community Edition | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Humhub | Humhub Community Edition |
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Vendor Solution
Upgrade the current line to HumHub 1.19.2 or later (1.19.3 is the current release), or the 1.18 maintenance line to 1.18.7 or later. The vendor fixed the issue in 1.19.1 and 1.18.7; 1.19.1 was not separately released.
Vendor Workaround
If an immediate upgrade is not possible, disable the friendship feature or restrict profile editing to trusted users. Review existing profile names for markup, but treat cleanup as a temporary mitigation rather than a fix.
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.401% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | HumHub Community Edition 1.19.0 contains a stored cross-site scripting vulnerability in the friendship confirmation dialog. An authenticated low-privileged member can save HTML in their first and last name. When another authenticated user clicks Friends for that profile, HumHub places the decoded display name into a modal through jQuery html(), causing attacker-controlled markup to execute in the victim's HumHub origin. | |
| Title | HumHub 1.19.0 - Stored cross-site scripting in friendship confirmation | |
| First Time appeared |
Humhub
Humhub humhub Community Edition |
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| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:humhub:humhub_community_edition:*:*:linux:*:*:*:*:* cpe:2.3:a:humhub:humhub_community_edition:*:*:macos:*:*:*:*:* cpe:2.3:a:humhub:humhub_community_edition:*:*:windows:*:*:*:*:* |
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| Vendors & Products |
Humhub
Humhub humhub Community Edition |
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| References |
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| Metrics |
cvssV4_0
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