critical9.8Public exploit code
CVE-2018-17057
TCPDF vulnerable to attackers triggering deserialization of arbitrary data
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- LimeSurvey < 3.16 - Remote Code Execution2019-04-02 · webapps · php
Impact
An issue was discovered in TCPDF before 6.2.22. Attackers can trigger deserialization of arbitrary data via the `phar://` wrapper.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | tecnickcom/tcpdf | < 6.2.22 | 6.2.22 |
| composer | fooman/tcpdf | < 6.2.22 | 6.2.22 |
| composer | la-haute-societe/tcpdf | < 6.2.22 | 6.2.22 |
| composer | spoonity/tcpdf | < 6.2.22 | 6.2.22 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tecnick | Tcpdf | before 6.2.22 |
| Limesurvey | Limesurvey | before 3.16.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://packetstormsecurity.com/files/152200/TCPDF-6.2.19-Deserialization-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/152360/LimeSurvey-Deserialization-Remote-Code-Execution.html
- http://seclists.org/fulldisclosure/2019/Mar/36
- https://contao.org/en/news/security-vulnerability-cve-2018-17057.html
- https://github.com/LimeSurvey/LimeSurvey/commit/1cdd78d27697b3150bb44aaa7af1a81062a591a5
- https://github.com/tecnickcom/TCPDF/commit/1861e33fe05f653b67d070f7c106463e7a5c26ed
- https://www.exploit-db.com/exploits/46634/
- https://github.com/advisories/GHSA-5hw4-m7f3-hhx8
- https://nvd.nist.gov/vuln/detail/CVE-2018-17057
- https://github.com/FriendsOfPHP/security-advisories/blob/master/wallabag/tcpdf/CVE-2018-17057.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/fooman/tcpdf/CVE-2018-17057.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/la-haute-societe/tcpdf/CVE-2018-17057.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/spoonity/tcpdf/CVE-2018-17057.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/tecnickcom/tcpdf/CVE-2018-17057.yaml