CVE-2017-9822
DotNetNuke (DNN): Remote Code Execution
As of , CVE-2017-9822 in DotNetNuke (DNN) is on CISA's list of exploited vulnerabilities: CISA listed it on . Our patch-first group: Patch this week.
- Exploited
- Yes: CISA listed it on 3 November 2021
- US federal deadline
- 3 May 2022181 days after CISA listed it. US federal civilian agencies must fix it by then.
- Used in ransomware campaigns
- Known
- EPSS score
- 0.95Higher than 99% of the CVEs EPSS scores. EPSS estimates the chance of exploitation activity in the next 30 days.
- EPSS when listed
- Not availableCISA listed it before 4 February 2022, where the EPSS files we read begin.
- Public exploit
- 1 Metasploit module and 1 Exploit-DB entry (1 verified)
- Fix
- No vendor link in CISA's entry
What CISA says to do
Apply updates per vendor instructions.
CISA's required action
What the flaw is
DotNetNuke (DNN) contains a vulnerability that may allow for remote code execution via cookie deserialization.
CISA's description
DNN (aka DotNetNuke) before 9.1.1 has Remote Code Execution via a cookie, aka "2017-08 (Critical) Possible remote code execution on DNN sites."
The CVE record's description, from hpe
- CVE published
- 20 July 2017
- Assigned by
- hpe
- CVSS
- 8.8 High (CVSS 3.1, from CISA-ADP)
- CWE-94
- Improper Control of Generation of Code ('Code Injection')
- CWE-20
- Improper Input Validation
- CISA SSVC, exploitation
- active
- CISA SSVC, automatable
- no
- CISA SSVC, technical impact
- total
Timeline
- The CVE record was published.
- Exploit-DB published an exploit (EDB-ID 48336).
- CISA added it to its list of exploited vulnerabilities.
- The US federal deadline to fix it.
Public exploits
Facts from Metasploit's module list and Exploit-DB's index; we never copy exploit code.
- Metasploit: DotNetNuke Cookie Deserialization Remote Code Excecutionexploit module, rank excellent
- Exploit-DB: DotNetNuke - Cookie Deserialization Remote Code Execution (Metasploit)EDB-ID 48336, verified by Exploit-DB, 16 April 2020
DotNetNuke (DNN): other exploited entries
| Vulnerability | Product | Our group | Listed | Deadline | EPSS |
|---|---|---|---|---|---|
| CVE-2018-15811Inadequate Encryption Strength | DotNetNuke (DNN) DotNetNuke (DNN) | Patch this weekMetasploit module; EPSS 0.76; verified Exploit-DB entry | 0.76 | ||
| CVE-2018-18325Inadequate Encryption Strength | DotNetNuke (DNN) DotNetNuke (DNN) | Patch this weekMetasploit module; EPSS 0.74; verified Exploit-DB entry | 0.74 |
Read further
- CVE recordcve.org
- NVD entrynvd.nist.gov
- CISA's catalogcisa.gov
- EPSS for this CVEapi.first.org