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CVE Record

CVE-2017-8898: Invision Power Services (IPS) Community Suite 4.1.19.2 and earlier has stored XSS in the Announcements, all...

Invision Power Services (IPS) Community Suite 4.1.19.2 and earlier has stored XSS in the Announcements, allowing privilege escalation from an Invision Power Board moderator to an admin. An attack uses the announce_content parameter in an index.php?/modcp/announcements/&action=create request. This is related to the "<> Source" option.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2017-8898 is a stored cross-site scripting issue in IPS Community Suite 4.1.19.2 and earlier. A moderator with announcement privileges could place malicious content that may run in an administrator’s browser, potentially escalating the moderator to administrator access. Exposure is most likely on legacy IPS Community Suite or Invision Power Board installations at version 4.1.19.2 or earlier, especially where non-admin moderators can create or edit announcements. Treat this as a high-priority legacy platform risk if IPS Community Suite 4.1.19.2 or earlier remains in use. The business concern is account takeover of administrator privileges from a lower-trust moderator role. Mitigation focus: Identify any IPS Community Suite instances running 4.1.19.2 or earlier.; Check IPS vendor guidance for the fixed version or official remediation.; Restrict announcement creation and source editing to trusted administrators where feasible..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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CVE-2017-8898 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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