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Vigil@nce: TYPO3, four vulnerabilities

March 2010 by Vigil@nce

An attacker can use four vulnerabilities of TYPO3, in order to obtain information, to create a Cross Site Scripting, or to bypass the authentication.

- Severity: 2/4
- Consequences: user access/rights, client access/rights, data reading
- Provenance: internet client
- Means of attack: no proof of concept, no attack
- Ability of attacker: expert (4/4)
- Confidence: confirmed by the editor (5/5)
- Diffusion of the vulnerable configuration: high (3/3)
- Number of vulnerabilities in this bulletin: 4
- Creation date: 23/02/2010

IMPACTED PRODUCTS

- TYPO3

DESCRIPTION OF THE VULNERABILITY

Four vulnerabilities were announced in TYPO3.

An attacker with a valid login can generate a Cross Site Scripting on the backend. [severity:2/4]

An attacker with a valid login can use the sys_action task, in order to obtain information about other users. [severity:2/4]

When TYPO3 uses PHP as CGI, an attacker can generate a Cross Site Scripting on the frontend. [severity:2/4]

When the saltedpasswords extension is enabled, an attacker can authenticate if he knows a hashed password. [severity:2/4]

CHARACTERISTICS

- Identifiers: BID-38366, TYPO3-SA-2010-004, VIGILANCE-VUL-9466
- Url: http://vigilance.fr/vulnerability/T...




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