CVE-2012-3527
TYPO3 Backend Help System Unserialization Vulnerability
Description
view_help.php in the backend help system in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allows remote authenticated backend users to unserialize arbitrary objects and possibly execute arbitrary PHP code via an unspecified parameter, related to a "missing signature (HMAC)."
INFO
Published Date :
Sept. 5, 2012, 11:55 p.m.
Last Modified :
April 11, 2025, 12:51 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2012-3527.
| URL | Resource |
|---|---|
| http://osvdb.org/84773 | Broken Link |
| http://secunia.com/advisories/50287 | Not Applicable |
| http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004/ | Vendor Advisory |
| http://www.debian.org/security/2012/dsa-2537 | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2012/08/22/8 | Mailing List |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/77791 | Third Party Advisory VDB Entry |
| http://osvdb.org/84773 | Broken Link |
| http://secunia.com/advisories/50287 | Not Applicable |
| http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004/ | Vendor Advisory |
| http://www.debian.org/security/2012/dsa-2537 | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2012/08/22/8 | Mailing List |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/77791 | Third Party Advisory VDB Entry |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2012-3527 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2012-3527 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://osvdb.org/84773 Added Reference http://secunia.com/advisories/50287 Added Reference http://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2012-004/ Added Reference http://www.debian.org/security/2012/dsa-2537 Added Reference http://www.openwall.com/lists/oss-security/2012/08/22/8 Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/77791 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 21, 2024
Action Type Old Value New Value Changed Reference Type http://osvdb.org/84773 No Types Assigned http://osvdb.org/84773 Broken Link Changed Reference Type http://secunia.com/advisories/50287 Vendor Advisory http://secunia.com/advisories/50287 Not Applicable Changed Reference Type http://www.debian.org/security/2012/dsa-2537 No Types Assigned http://www.debian.org/security/2012/dsa-2537 Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2012/08/22/8 No Types Assigned http://www.openwall.com/lists/oss-security/2012/08/22/8 Mailing List Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/77791 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/77791 Third Party Advisory, VDB Entry Removed CWE NIST CWE-310 Added CWE NIST CWE-502 Removed CPE Configuration OR *cpe:2.3:a:typo3:typo3:4.7:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.7.0:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.7.1:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.7.2:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.7.3:*:*:*:*:*:*:* Changed CPE Configuration OR *cpe:2.3:a:typo3:typo3:4.5:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.0:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.1:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.2:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.3:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.4:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.5:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.6:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.7:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.8:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.9:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.10:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.11:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.12:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.13:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.14:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.15:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.16:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.17:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.5.18:*:*:*:*:*:*:* OR *cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* versions from (including) 4.5.0 up to (excluding) 4.5.19 *cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* versions from (including) 4.6.0 up to (excluding) 4.6.12 *cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* versions from (including) 4.7.0 up to (excluding) 4.7.4 Changed CPE Configuration OR *cpe:2.3:a:typo3:typo3:4.6:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.0:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.1:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.2:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.3:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.4:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.5:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.6:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.7:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.8:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.9:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.10:*:*:*:*:*:*:* *cpe:2.3:a:typo3:typo3:4.6.11:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 29, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/77791 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/77791 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 06, 2012
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2012-3527 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2012-3527
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.06 }} 1.16%
score
0.82853
percentile