CVE-2021-33256
A CSV injection vulnerability on the login panel of ManageEngine ADSelfService Plus Version: 6.1 Build No: 6101 can be exploited by an unauthenticated user.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 79.0%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
A CSV injection vulnerability on the login panel of ManageEngine ADSelfService Plus Version: 6.1 Build No: 6101 can be exploited by an unauthenticated user. The j_username parameter seems to be vulnerable and a reverse shell could be obtained if a privileged user exports "User Attempts Audit Report" as CSV file. Note: The vendor disputes this vulnerability, claiming "This is not a valid vulnerability in our ADSSP product. We don't see this as a security issue at our side.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 79.00% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1236
- Affected
- zohocorp/manageengine adselfservice plus
- Source
- cve@mitre.org
References
- https://docs.unsafe-inline.com/0day/manageengine-adselfservice-plus-6.1-csv-injectionExploit, Third Party Advisory
- https://docs.unsafe-inline.com/0day/manageengine-adselfservice-plus-6.1-csv-injectionExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.