CVE-2013-4211 in the critical feed json
A Code Execution Vulnerability exists in OpenX Ad Server 2.8.10 due to a backdoor in flowplayer-3.1.1.min.js library, which could let a rem…
published 6y ago modified 4mo ago also EUVD-2013-4116
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 70.7%
- EPSS 70.7% chance of exploitation in 30 days, percentile 99.3%
- public exploits
- 2
- Metasploit and Exploit-DB
Summary
A Code Execution Vulnerability exists in OpenX Ad Server 2.8.10 due to a backdoor in flowplayer-3.1.1.min.js library, which could let a remote malicious user execute arbitrary PHP code
Is CVE-2013-4211 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerTimeline
- First public exploit (Metasploit exploit/multi/http/openx_backdoor_php)
- Published
Exploit prediction
70.65% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Metasploit exploit/multi/http/openx_backdoor_php OpenX Backdoor PHP Code Execution metasploit exploit, excellent rank, 2013-08-07
- EDB-27529 OpenX - Backdoor PHP Code Execution (Metasploit) remote, 2013-08-12
- packetstormsecurity.com https://packetstormsecurity.com/files/cve/CVE-2013-4211 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- OpenX Ad Server
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
exploit-db.com
/exploits/27529
exploit, third-party-advisory, vdb-entry
-
packetstormsecurity.com
/files/cve/CVE-2013-4211
exploit, third-party-advisory, vdb-entry
-
securityfocus.com
/bid/61650
third-party-advisory, vdb-entry
-
openwall.com
/lists/oss-security/2013/08/07/2
mailing-list, third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/86259
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2013-4211
- NVD CVE-2013-4211
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.