CVE-2025-0883

XSS

Improper Neutralization of Script in an Error Message Web Page vulnerability in OpenText™ Service Manager. The vulnerability could reveal sensitive information retained by the browser. This issue affects Service Manager: 9.70, 9.71, 9.72, 9.80.
https://nvd.nist.gov/vuln/detail/CVE-2025-0883

Categories

CWE-81 : Improper Neutralization of Script in an Error Message Web Page
The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters that could be interpreted as web-scripting elements when they are sent to an error page. Do not write user-controlled input to error pages. Carefully check each input parameter against a rigorous positive specification (allowlist) defining the specific characters and format allowed. All input should be neutralized, not just parameters that the user is supposed to specify, but all data in the request, including hidden fields, cookies, headers, the URL itself, and so forth. A common mistake that leads to continuing XSS vulnerabilities is to validate only fields that are expected to be redisplayed by the site. We often encounter data from the request that is reflected by the application server or the application that the development team did not anticipate. Also, a field that is not currently reflected may be used by a future developer. Therefore, validating ALL parts of the HTTP request is recommended. With Struts, write all data from form beans with the bean's filter attribute set to true. To help mitigate XSS attacks against the user's session cookie, set the session cookie to be HttpOnly. In browsers that support the HttpOnly feature (such as more recent versions of Internet Explorer and Firefox), this attribute can prevent the user's session cookie from being accessible to malicious client-side scripts that use document.cookie. This is not a complete solution, since HttpOnly is not supported by all browsers. More importantly, XMLHTTPRequest and other powerful browser technologies provide read access to HTTP headers, including the Set-Cookie header in which the HttpOnly flag is set. XSS in default error page from Host: header. XSS in error message. XSS in error page from targeted parameter.

References

security@opentext.com

https://portal.microfocus.com/s/article/KM000037099?language=en_US

CPE

cpe	start	end

REMEDIATION

EXPLOITS

Exploit-db.com

id	description	date
No known exploits

POC Github

Url
No known exploits

Other Nist (github, ...)

Url
No known exploits

CAPEC

Common Attack Pattern Enumerations and Classifications

id	description	severity
198	XSS Targeting Error Pages An adversary distributes a link (or possibly some other query structure) with a request to a third party web server that is malformed and also contains a block of exploit code in order to have the exploit become live code in the resulting error page. [Survey the application for user-controllable inputs as URL parameters] Using a browser or an automated tool, an adversary follows all public links and actions on a web site. They record all the links, the forms, the resources accessed and all other potential entry-points for the web application, looking for URLs which use parameters. [Cause application to return error page] The adversary uses the URLs gathered in the "Explore" phase as a target list and injects various common script payloads and special characters into the parameters to see if an error page occurs, and if the injected payload is executed by the error page. [Craft malicious XSS URL] Once the adversary has determined which parameters are vulnerable to XSS through an error page, they will craft a malicious URL containing the XSS exploit. The adversary can have many goals, from stealing session IDs, cookies, credentials, and page content from the victim. [Get victim to click URL] In order for the attack to be successful, the victim needs to access the malicious URL.	Medium

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