Cross-site scripting (XSS) vulnerability in P4DB 2.01 and earlier allows remote attackers to inject arbitrary web script or HTML via (1) SET_PREFERENCES parameter in SetPreferences.cgi; (2) BRANCH parameter in branchView.cgi; (3) FSPC and (4) COMPLETE parameters in changeByUsers.cgi; (5) FSPC, (6) LABEL, (7) EXLABEL, (8) STATUS, (9) MAXCH, (10) FIRSTCH, (11) CHOFFSETDISP, (12) SEARCHDESC, (13) SEARCH_INVERT, (14) USER, (15) GROUP, and (16) CLIENT parameters in changeList.cgi; (17) CH parameter in changeView.cgi; (18) USER parameter in clientList.cgi; (19) CLIENT parameter in clientView.cgi; (20) FSPC parameter in depotTreeBrowser.cgi; (21) FSPC parameter in depotStats.cgi; (22) FSPC, (23) REV, (24) ACT, (25) FSPC2, (26) REV2, (27) CH, and (28) CONTEXT parameters in fileDiffView.cgi; (29) FSPC and (30) REV parameters in fileDownLoad.cgi; (31) FSPC, (32) LISTLAB, and (33) SHOWBRANCH parameters in fileLogView.cgi; (34) FSPC and (35) LABEL parameters in fileSearch.cgi; (36) FSPC, (37) REV, and (38) FORCE parameters in fileViewer.cgi; (39) FSPC parameter in filesChangedSince.cgi; (40) GROUP parameter in groupView.cgi; (41) TYPE, (42) FSPC, and (43) REV parameters in htmlFileView.cgi; (44) CMD parameter in javaDataView.cgi; (45) JOBVIEW and (46) FLD parameters in jobList.cgi; (47) JOB parameter in jobView.cgi; (48) LABEL1 and (49) LABEL2 parameters in labelDiffView.cgi; (50) LABEL parameter in labelView.cgi; (51) FSPC parameter in searchPattern.cgi; (52) TYPE, (53) FSPC, and (54) REV parameters in specialFileView.cgi; (55) GROUPSONLY parameter in userList.cgi; or (56) USER parameter in userView.cgi.