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CVE-2025-52667

Missing JSON Content-Type header in a script in Revive Adserver 6.0.1 and 5.5.2 and earlier versions causes a stored XSS attack to be…

Low3.5EPSS 0.40%
Published
Updated
Reserved
Assigned by
hackerone

Description

Missing JSON Content-Type header in a script in Revive Adserver 6.0.1 and 5.5.2 and earlier versions causes a stored XSS attack to be possible for a logged in manager user.

Scores

CVSS scores of CVE-2025-52667, by who scored it
Scored byCVSSScoreVector
hackeroneCNA (assigner)3.0Low3.5CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
NVDNVD · Analyzed3.1Medium5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS (exploitation in 30 days)
0.40% · top 65% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: poc · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.5.

Weakness

Affected products

  • Revive · Revive Adserver

    • affected 6 – ≤ 6.0.1
    • affected 5 – ≤ 5.5.2
    • unaffected 6.0.2 – ≤ 6.0.2
    • unaffected 5.5.3 – ≤ 5.5.3

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .