Stored XSS in KGS Software tia Viewer
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.2.8
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
The KGS Software tia Viewer, a document viewing application, is affected by this vulnerability. An authenticated attacker can embed malicious scripts in sticky note annotations, which then run in the browser of any user who opens the document and could allow the attacker to hijack that user's session.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original description
KGS Software tia Viewer is vulnerable to Stored XSS via the annotation API. Due to the lack of input validation, an authenticated attacker can inject arbitrary JavaScript payload into a stickynote annotation. When any user opens the document, the viewer renders the annotation and the browser executes the payload. This may lead to compromising the user's session. This issue has been fixed in version 1.2.8.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- KGS Software tia Viewer
fixed in 1.2.8