CVE-2021-22873Not scoredCWE-601

CVE-2021-22873: Revive Adserver <5.1.0 - Open Redirect

Revive-Adserver · https://github.com/revive-adserver/revive-adserver

Affected: Revive-Adserver https://github.com/revive-adserver/revive-adserver · Exploitation: check available, not yet exploited

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

69.6%probability of exploitation in the next 30 days

99th percentile

050100

Higher than 99% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

Revive Adserver before 5.1.0 is vulnerable to open redirects via the `dest`, `oadest`, and/or `ct0` parameters of the lg.php and ck.php delivery scripts. Such open redirects had previously been available by design to allow third party ad servers to track such metrics when delivering ads. However, third party click tracking via redirects is not a viable option anymore, leading to such open redirect functionality being removed and reclassified as a vulnerability.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

https://github.com/revive-adserver/revive-adserverFixed in 5.1.0

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Check available, not yet exploited. A public nuclei template can confirm it on a system you are authorised to test.
CISA KEV: Not listed
Public check: Revive Adserver <5.1.0 - Open Redirect · nuclei template in projectdiscovery/nuclei-templates
Weakness: Open Redirect
Vendor: Revive-Adserver
Published: January 2021
Band: Check available, not yet exploited, January 2021
Bounty reports: 1 disclosed on HackerOne

Disclosed bug bounty reports about CVE-2021-22873

The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.

Open redirect in ck.php and lg.phpRevive Adserver · 2021 · medium severityValid

CoverageNo articles yet

No CyberSIXT article names CVE-2021-22873 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.